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authorru <ru@FreeBSD.org>2001-04-17 12:23:50 +0000
committerru <ru@FreeBSD.org>2001-04-17 12:23:50 +0000
commit42d565388eaa8c9f931d7188a3f2f9c5951f6b3b (patch)
tree15b3118d42fb4b3e36f2b0e23eeeb3acc5e65b8a /contrib/groff
parent78a36d21097dbce47cbcd4818ecd041388952f73 (diff)
downloadFreeBSD-src-42d565388eaa8c9f931d7188a3f2f9c5951f6b3b.zip
FreeBSD-src-42d565388eaa8c9f931d7188a3f2f9c5951f6b3b.tar.gz
Removed files not present in v1.17 import.
Diffstat (limited to 'contrib/groff')
-rw-r--r--contrib/groff/addftinfo/addftinfo.man101
-rw-r--r--contrib/groff/devascii/DESC.proto9
-rw-r--r--contrib/groff/devascii/R.proto168
-rw-r--r--contrib/groff/devkoi8-r/DESC.proto8
-rw-r--r--contrib/groff/devkoi8-r/Makefile.sub32
-rw-r--r--contrib/groff/devkoi8-r/R.proto299
-rw-r--r--contrib/groff/devlatin1/DESC.proto9
-rw-r--r--contrib/groff/eqn/neqn.man13
-rw-r--r--contrib/groff/eqn/neqn.sh20
-rw-r--r--contrib/groff/groff/groff.man471
-rw-r--r--contrib/groff/grops/grops.man843
-rw-r--r--contrib/groff/grotty/grotty.man275
-rw-r--r--contrib/groff/libgroff/cmap.cc62
-rw-r--r--contrib/groff/libgroff/cset.cc108
-rw-r--r--contrib/groff/libgroff/font.cc940
-rw-r--r--contrib/groff/libgroff/illegal.cc43
-rw-r--r--contrib/groff/nroff/nroff.man106
-rwxr-xr-xcontrib/groff/nroff/nroff.sh88
-rw-r--r--contrib/groff/nroff/psroff.146
-rw-r--r--contrib/groff/nroff/psroff.sh2
-rw-r--r--contrib/groff/tmac/locale/hyphen.us-ru4833
-rw-r--r--contrib/groff/tmac/locale/koi8-r231
-rw-r--r--contrib/groff/tmac/locale/locale-list32
-rw-r--r--contrib/groff/tmac/tmac.andoc13
-rw-r--r--contrib/groff/tmac/tmac.doc3480
-rw-r--r--contrib/groff/tmac/tmac.e1663
-rw-r--r--contrib/groff/tmac/tmac.tty49
-rw-r--r--contrib/groff/tmac/tmac.tty-char204
-rw-r--r--contrib/groff/troff/troff.man2167
29 files changed, 0 insertions, 16315 deletions
diff --git a/contrib/groff/addftinfo/addftinfo.man b/contrib/groff/addftinfo/addftinfo.man
deleted file mode 100644
index abf33c4..0000000
--- a/contrib/groff/addftinfo/addftinfo.man
+++ /dev/null
@@ -1,101 +0,0 @@
-.ig \"-*- nroff -*-
-Copyright (C) 1989-1995 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be included in
-translations approved by the Free Software Foundation instead of in
-the original English.
-..
-.TH ADDFTINFO @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.SH NAME
-addftinfo \- add information to troff font files for use with groff
-.SH SYNOPSIS
-.B addftinfo
-[
-.BI \- param\ value\fR.\|.\|.
-]
-.I res
-.I unitwidth
-.I font
-.SH DESCRIPTION
-.B addftinfo
-reads a troff font file
-and adds some additional font-metric information
-that is used by the groff system.
-The font file with the information added is written on the
-standard output.
-The information added is guessed using
-some parametric information about the font
-and assumptions
-about the traditional troff names for characters.
-The main information added is the heights and depths of characters.
-The
-.I res
-and
-.I unitwidth
-arguments should be the same as the corresponding parameters
-in the DESC file;
-.I font
-is the name of the file describing the font;
-if
-.I font
-ends with
-.B I
-the font will be assumed to be italic.
-.SH OPTIONS
-Each of the options changes one of the parameters that is used
-to derive the heights and depths.
-Like the existing quantities in the font
-file, each
-.I value
-is in
-.RI inches/ res
-for a font whose point size is
-.IR unitwidth .
-.I param
-must be one of:
-.TP
-.B x-height
-The height of lowercase letters without ascenders such as x.
-.TP
-.B fig-height
-The height of figures (digits).
-.TP
-.B asc-height
-The height of characters with ascenders, such as b, d or l.
-.TP
-.B body-height
-The height of characters such as parentheses.
-.TP
-.B cap-height
-The height of uppercase letters such as A.
-.TP
-.B comma-depth
-The depth of a comma.
-.TP
-.B desc-depth
-The depth of characters with descenders, such as p,q, or y.
-.TP
-.B body-depth
-The depth of characters such as parentheses.
-.LP
-.B addftinfo
-makes no attempt to use the specified parameters to guess
-the unspecified parameters.
-If a parameter is not specified the default will be used.
-The defaults are chosen to have the reasonable values for
-a Times font.
-.SH "SEE ALSO"
-.BR groff_font (@MAN5EXT@),
-.BR groff (@MAN1EXT@),
-.BR groff_char (@MAN7EXT@)
diff --git a/contrib/groff/devascii/DESC.proto b/contrib/groff/devascii/DESC.proto
deleted file mode 100644
index 718ddc1..0000000
--- a/contrib/groff/devascii/DESC.proto
+++ /dev/null
@@ -1,9 +0,0 @@
-# $FreeBSD$
-res 240
-hor 24
-vert 40
-unitwidth 10
-sizes 10 0
-fonts 4 R I B BI
-tcommand
-postpro grotty
diff --git a/contrib/groff/devascii/R.proto b/contrib/groff/devascii/R.proto
deleted file mode 100644
index 71210c7..0000000
--- a/contrib/groff/devascii/R.proto
+++ /dev/null
@@ -1,168 +0,0 @@
-# $FreeBSD$
-name R
-internalname 0
-spacewidth 24
-charset
-! 24 0 0041
-" 24 0 0042
-dq "
-lq "
-rq "
-# 24 0 0043
-sh "
-$ 24 0 0044
-Do "
-% 24 0 0045
-& 24 0 0046
-' 24 0 0047
-aa "
-fm "
-aq "
-cq "
-( 24 0 0050
-) 24 0 0051
-* 24 0 0052
-** "
-+ 24 0 0053
-pl "
-, 24 0 0054
-\- 24 0 0055
-hy "
-- "
-mi "
-en "
-. 24 0 0056
-/ 24 0 0057
-sl "
-f/ "
-0 24 0 0060
-1 24 0 0061
-2 24 0 0062
-3 24 0 0063
-4 24 0 0064
-5 24 0 0065
-6 24 0 0066
-7 24 0 0067
-8 24 0 0070
-9 24 0 0071
-: 24 0 0072
-; 24 0 0073
-< 24 0 0074
-la "
-fo "
-= 24 0 0075
-eq "
-> 24 0 0076
-ra "
-fc "
-? 24 0 0077
-@ 24 0 0100
-at "
-A 24 0 0101
-*A "
-B 24 0 0102
-*B "
-C 24 0 0103
-D 24 0 0104
-E 24 0 0105
-*E "
-F 24 0 0106
-G 24 0 0107
-H 24 0 0110
-*Y "
-I 24 0 0111
-*I "
-J 24 0 0112
-K 24 0 0113
-*K "
-L 24 0 0114
-M 24 0 0115
-*M "
-N 24 0 0116
-*N "
-O 24 0 0117
-ci "
-*O "
-P 24 0 0120
-*R "
-Q 24 0 0121
-R 24 0 0122
-S 24 0 0123
-T 24 0 0124
-*T "
-U 24 0 0125
-V 24 0 0126
-W 24 0 0127
-X 24 0 0130
-*X "
-Y 24 0 0131
-*U "
-Z 24 0 0132
-*Z "
-[ 24 0 0133
-lB "
-\ 24 0 0134
-rs "
-] 24 0 0135
-rB "
-a^ 24 0 0136
-^ "
-ha "
-_ 24 0 0137
-ru "
-ul "
-` 24 0 0140
-oq "
-ga "
-a 24 0 0141
-b 24 0 0142
-c 24 0 0143
-d 24 0 0144
-e 24 0 0145
-f 24 0 0146
-g 24 0 0147
-h 24 0 0150
-i 24 0 0151
-.i "
-j 24 0 0152
-k 24 0 0153
-l 24 0 0154
-m 24 0 0155
-n 24 0 0156
-o 24 0 0157
-*o "
-p 24 0 0160
-q 24 0 0161
-r 24 0 0162
-s 24 0 0163
-t 24 0 0164
-u 24 0 0165
-v 24 0 0166
-w 24 0 0167
-x 24 0 0170
-mu "
-y 24 0 0171
-z 24 0 0172
-lC 24 0 0173
-{ "
-ba 24 0 0174
-or "
-bv "
-br "
-| "
-lb "
-lc "
-lf "
-lk "
-lt "
-rb "
-rc "
-rf "
-rk "
-rt "
-rC 24 0 0175
-} "
-a~ 24 0 0176
-~ "
-ap "
-ti "
diff --git a/contrib/groff/devkoi8-r/DESC.proto b/contrib/groff/devkoi8-r/DESC.proto
deleted file mode 100644
index 041ceba..0000000
--- a/contrib/groff/devkoi8-r/DESC.proto
+++ /dev/null
@@ -1,8 +0,0 @@
-res 240
-hor 24
-vert 40
-unitwidth 10
-sizes 10 0
-fonts 6 R I B BI S L
-tcommand
-postpro grotty
diff --git a/contrib/groff/devkoi8-r/Makefile.sub b/contrib/groff/devkoi8-r/Makefile.sub
deleted file mode 100644
index 8962e5b..0000000
--- a/contrib/groff/devkoi8-r/Makefile.sub
+++ /dev/null
@@ -1,32 +0,0 @@
-DEV=koi8-r
-FONTS=R I B BI
-DEVFILES=$(FONTS) DESC
-CLEANADD=$(FONTS) DESC
-
-RES=240
-CPI=10
-LPI=6
-
-$(FONTS): R.proto
- @echo Making $@
- @-rm -f $@
- @(charwidth=`expr $(RES) / $(CPI)` ; \
- sed -e "s/^name [A-Z]*$$/name $@/" \
- -e "s/^\\([^ ]*\\) [0-9]+ /\\1 $$charwidth /" \
- -e "s/^spacewidth [0-9]+$$/spacewidth $$charwidth/" \
- -e "s/^internalname .*$$/internalname $@/" \
- -e "/^internalname/s/BI/3/" \
- -e "/^internalname/s/B/2/" \
- -e "/^internalname/s/I/1/" \
- -e "/^internalname .*[^ 0-9]/d" \
- $(srcdir)/R.proto >$@)
-
-DESC: DESC.proto
- @echo Making $@
- @-rm -f $@
- @sed -e "s/^res .*$$/res $(RES)/" \
- -e "s/^hor .*$$/hor `expr $(RES) / $(CPI)`/" \
- -e "s/^vert .*$$/vert `expr $(RES) / $(LPI)`/" \
- -e "s/^fonts .*$$/fonts `set $(FONTS); echo $$#` $(FONTS)/" \
- $(srcdir)/DESC.proto >$@
-
diff --git a/contrib/groff/devkoi8-r/R.proto b/contrib/groff/devkoi8-r/R.proto
deleted file mode 100644
index 1b327d9..0000000
--- a/contrib/groff/devkoi8-r/R.proto
+++ /dev/null
@@ -1,299 +0,0 @@
-name R
-internalname 0
-spacewidth 24
-charset
-! 24 0 0041
-" 24 0 0042
-lq "
-rq "
-# 24 0 0043
-sh "
-$ 24 0 0044
-Do "
-% 24 0 0045
-& 24 0 0046
-' 24 0 0047
-aa "
-fm "
-aq "
-( 24 0 0050
-) 24 0 0051
-* 24 0 0052
-** "
-+ 24 0 0053
-pl "
-, 24 0 0054
-\- 24 0 0055
-hy "
-- "
-mi "
-en "
-em "
-. 24 0 0056
-/ 24 0 0057
-sl "
-f/ "
-0 24 0 0060
-1 24 0 0061
-2 24 0 0062
-3 24 0 0063
-4 24 0 0064
-5 24 0 0065
-6 24 0 0066
-7 24 0 0067
-8 24 0 0070
-9 24 0 0071
-: 24 0 0072
-; 24 0 0073
-< 24 0 0074
-la "
-fo "
-= 24 0 0075
-eq "
-> 24 0 0076
-ra "
-fc "
-? 24 0 0077
-@ 24 0 0100
-at "
-A 24 0 0101
-*A "
-B 24 0 0102
-*B "
-C 24 0 0103
-D 24 0 0104
-E 24 0 0105
-*E "
-F 24 0 0106
-G 24 0 0107
-H 24 0 0110
-*Y "
-I 24 0 0111
-*I "
-J 24 0 0112
-K 24 0 0113
-*K "
-L 24 0 0114
-M 24 0 0115
-*M "
-N 24 0 0116
-*N "
-O 24 0 0117
-ci "
-*O "
-P 24 0 0120
-*R "
-Q 24 0 0121
-R 24 0 0122
-S 24 0 0123
-T 24 0 0124
-*T "
-U 24 0 0125
-V 24 0 0126
-W 24 0 0127
-X 24 0 0130
-*X "
-Y 24 0 0131
-*U "
-Z 24 0 0132
-*Z "
-[ 24 0 0133
-lB "
-\ 24 0 0134
-rs "
-] 24 0 0135
-rB "
-a^ 24 0 0136
-^ "
-ha "
-_ 24 0 0137
-ru "
-ul "
-` 24 0 0140
-oq "
-ga "
-a 24 0 0141
-b 24 0 0142
-c 24 0 0143
-d 24 0 0144
-e 24 0 0145
-f 24 0 0146
-g 24 0 0147
-h 24 0 0150
-i 24 0 0151
-.i "
-j 24 0 0152
-k 24 0 0153
-l 24 0 0154
-m 24 0 0155
-n 24 0 0156
-o 24 0 0157
-*o "
-:o "
-/o "
-p 24 0 0160
-q 24 0 0161
-r 24 0 0162
-s 24 0 0163
-t 24 0 0164
-u 24 0 0165
-v 24 0 0166
-w 24 0 0167
-x 24 0 0170
-mu "
-y 24 0 0171
-z 24 0 0172
-lC 24 0 0173
-{ "
-ba 24 0 0174
-or "
-bv "
-br "
-| "
-lb "
-lc "
-lf "
-lk "
-lt "
-rb "
-rc "
-rf "
-rk "
-rt "
-rC 24 0 0175
-} "
-a~ 24 0 0176
-~ "
-ap "
-ti "
-char135 24 0 0207
-char136 24 0 0210
-char137 24 0 0211
-char138 24 0 0212
-char139 24 0 0213
-char140 24 0 0214
-char141 24 0 0215
-char142 24 0 0216
-char143 24 0 0217
-char144 24 0 0220
-char145 24 0 0221
-char146 24 0 0222
-char147 24 0 0223
-bu 24 0 0224
-char148 "
-char149 24 0 0225
-char150 24 0 0226
-~= 24 0 0227
-char151 "
-<= 24 0 0230
-char152 "
->= 24 0 0231
-char153 "
-char155 24 0 0233
-de 24 0 0234
-char156 "
-S2 24 0 0235
-char157 "
-md 24 0 0236
-char158 "
-di 24 0 0237
-char159 "
-char160 24 0 0240
-char161 24 0 0241
-char162 24 0 0242
-char163 24 0 0243
-:e "
-char164 24 0 0244
-char165 24 0 0245
-char166 24 0 0246
-char167 24 0 0247
-char168 24 0 0250
-char169 24 0 0251
-char170 24 0 0252
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-char174 24 0 0256
-char175 24 0 0257
-char176 24 0 0260
-char177 24 0 0261
-char178 24 0 0262
-char179 24 0 0263
-:E "
-char180 24 0 0264
-char181 24 0 0265
-char182 24 0 0266
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-char184 24 0 0270
-char185 24 0 0271
-char186 24 0 0272
-char187 24 0 0273
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-char191 "
-char192 24 0 0300
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-char205 24 0 0315
-char206 24 0 0316
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-char208 24 0 0320
-char209 24 0 0321
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-char211 24 0 0323
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-char219 24 0 0333
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diff --git a/contrib/groff/devlatin1/DESC.proto b/contrib/groff/devlatin1/DESC.proto
deleted file mode 100644
index 718ddc1..0000000
--- a/contrib/groff/devlatin1/DESC.proto
+++ /dev/null
@@ -1,9 +0,0 @@
-# $FreeBSD$
-res 240
-hor 24
-vert 40
-unitwidth 10
-sizes 10 0
-fonts 4 R I B BI
-tcommand
-postpro grotty
diff --git a/contrib/groff/eqn/neqn.man b/contrib/groff/eqn/neqn.man
deleted file mode 100644
index 123a515..0000000
--- a/contrib/groff/eqn/neqn.man
+++ /dev/null
@@ -1,13 +0,0 @@
-.TH @G@NEQN @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.SH NAME
-@g@neqn \- format equations for ascii output
-.SH SYNOPSIS
-.B @g@neqn
-[eqn options]
-.SH DESCRIPTION
-.B neqn
-program is actually just a shell script which invokes the
-.B eqn(1)
-command with the ascii output device.
-.SH "SEE ALSO"
-.BR eqn (@MAN1EXT@)
diff --git a/contrib/groff/eqn/neqn.sh b/contrib/groff/eqn/neqn.sh
deleted file mode 100644
index 49cd70f..0000000
--- a/contrib/groff/eqn/neqn.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-# Provision of this shell script should not be taken to imply that use of
-# GNU eqn with groff -Tascii|-Tlatin1|-Tutf8|-Tcp1047 is supported.
-# $FreeBSD$
-
-# Default device.
-locale=${LC_ALL:-${LC_CTYPE:-$LANG}}
-if test `expr "$locale" : ".*\.ISO_8859-1"` -gt 0
-then
- T=latin1
-else
-if test `expr "$locale" : ".*\.KOI8-R"` -gt 0
-then
- T=koi8-r
-else
- T=ascii
-fi
-fi
-
-exec @g@eqn -T${T} ${1+"$@"}
diff --git a/contrib/groff/groff/groff.man b/contrib/groff/groff/groff.man
deleted file mode 100644
index 6244404..0000000
--- a/contrib/groff/groff/groff.man
+++ /dev/null
@@ -1,471 +0,0 @@
-.ig \"-*- nroff -*-
-Copyright (C) 1989-2000 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be included in
-translations approved by the Free Software Foundation instead of in
-the original English.
-
- $FreeBSD$
-
-..
-.de TQ
-.br
-.ns
-.TP \\$1
-..
-.\" 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"
-..
-.TH GROFF @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.SH NAME
-groff \- front end for the groff document formatting system
-.SH SYNOPSIS
-.nr a \n(.j
-.ad l
-.nr i \n(.i
-.in +\w'\fBgroff 'u
-.ti \niu
-.B groff
-.de OP
-.ie \\n(.$-1 .RI "[\ \fB\\$1\fP" "\\$2" "\ ]"
-.el .RB "[\ " "\\$1" "\ ]"
-..
-.OP \-abeghilpstvzCEGNRSUVXZ
-.OP \-w name
-.OP \-W name
-.OP \-m name
-.OP \-F dir
-.OP \-I dir
-.OP \-T dev
-.OP \-f fam
-.OP \-M dir
-.OP \-d cs
-.OP \-r cn
-.OP \-n num
-.OP \-o list
-.OP \-P arg
-.OP \-L arg
-.RI "[\ " files\|.\|.\|. "\ ]"
-.br
-.ad \na
-.PP
-It is possible to have whitespace between a command line option and its
-parameter.
-.SH DESCRIPTION
-.B groff
-is a front-end to the groff document formatting system.
-Normally it runs the
-.B @g@troff
-program and a postprocessor appropriate for the selected
-device.
-Available devices are:
-.TP
-.B ps
-For PostScript printers and previewers
-.TP
-.B dvi
-For TeX dvi format.
-.TP
-.B X75
-For a 75 dpi X11 previewer.
-.TP
-.B X100
-For a 100dpi X11 previewer.
-.TP
-.B ascii
-For typewriter-like devices.
-.TP
-.B latin1
-For typewriter-like devices using the ISO Latin-1 (ISO 8859-1) character set.
-.TP
-.B koi8-r
-For typewriter-like devices using the Russian KOI8-R character set.
-.TP
-.B utf8
-For typewriter-like devices using the Unicode (ISO 10646) character set with
-UTF-8 encoding.
-.TP
-.B cp1047
-For typewriter-like devices which use the EBCDIC code page IBM cp1047
-(e.g. OS/390 Unix).
-.TP
-.B lj4
-For an HP LaserJet4-compatible (or other PCL5-compatible) printer.
-.TP
-.B lbp
-For Canon CAPSL printers (LBP-4 and LBP-8 series laser printers).
-.TP
-.B html
-To produce HTML output.
-.LP
-The postprocessor to be used for a device is specified by the
-.B postpro
-command in the device description file.
-This can be overridden with the
-.B \-X
-option.
-.LP
-The default device is
-.BR @DEVICE@ .
-It can optionally preprocess with any of
-.BR @g@pic ,
-.BR @g@eqn ,
-.BR @g@grn ,
-.BR grap ,
-.BR @g@tbl ,
-.BR @g@refer ,
-or
-.B @g@soelim.
-.LP
-Options without an argument can be grouped behind a single
-.BR \- .
-A filename of
-.B \-
-denotes the standard input.
-.LP
-The
-.B grog
-command can be used to guess the correct groff command to use to
-format a file.
-.SH OPTIONS
-.TP
-.B \-h
-Print a help message.
-.TP
-.B \-e
-Preprocess with @g@eqn.
-.TP
-.B \-t
-Preprocess with @g@tbl.
-.TP
-.B \-g
-Preprocess with @g@grn.
-.TP
-.B \-G
-Preprocess with grap.
-.TP
-.B \-p
-Preprocess with @g@pic.
-.TP
-.B \-s
-Preprocess with @g@soelim.
-.TP
-.BI \-I dir
-This option is as described in
-.BR @g@soelim (@MAN1EXT@).
-This option implies the
-.B \-s
-option.
-.TP
-.B \-R
-Preprocess with @g@refer.
-No mechanism is provided for passing arguments to
-.B @g@refer
-because most @g@refer options have equivalent commands
-which can be included in the file.
-See
-.BR @g@refer (@MAN1EXT@)
-for more details.
-.TP
-.B \-v
-Make programs run by
-.B groff
-print out their version number.
-.TP
-.B \-V
-Print the pipeline on stdout instead of executing it.
-.TP
-.B \-z
-Suppress output from
-.BR @g@troff .
-Only error messages will be printed.
-.TP
-.B \-Z
-Do not postprocess the output of
-.BR @g@troff .
-Normally
-.B groff
-will automatically run the appropriate postprocessor.
-.TP
-.BI \-P arg
-Pass
-.I arg
-to the postprocessor.
-Each argument should be passed with a separate
-.B \-P
-option.
-Note that
-.B groff
-does not prepend
-.B \-
-to
-.I arg
-before passing it to the postprocessor.
-.TP
-.B \-l
-Send the output to a printer.
-The command used for this is specified by the
-.B print
-command in the device description file.
-.TP
-.BI \-L arg
-Pass
-.I arg
-to the spooler.
-Each argument should be passed with a separate
-.B \-L
-option.
-Note that
-.B groff
-does not prepend
-.B \-
-to
-.I arg
-before passing it to the postprocessor.
-.TP
-.BI \-T dev
-Prepare output for device
-.IR dev .
-The default device is
-.BR @DEVICE@ .
-.TP
-.B \-X
-Preview with
-.B gxditview
-instead of using the usual postprocessor.
-.B Groff
-passes
-.B gxditview
-a
-.B -printCommand
-option which will make the
-.B Print
-action do what
-.B groff
-would have done if the
-.B -l
-option had been given.
-This is unlikely to produce good results except with
-.BR \-Tps .
-.TP
-.B \-N
-Don't allow newlines with eqn delimiters.
-This is the same as the
-.B \-N
-option in
-.BR @g@eqn .
-.TP
-.B \-S
-Safer mode. Pass the
-.B \-S
-option to
-.B @g@pic
-and use the
-.B \%\-msafer
-macros with
-.B @g@troff
-(enabled by default).
-.TP
-.B \-U
-Unsafe mode. Reverts to the old unsafe behaviour.
-.TP
-.B \-a
-.TQ
-.B \-b
-.TQ
-.B \-i
-.TQ
-.B \-C
-.TQ
-.B \-E
-.TQ
-.BI \-w name
-.TQ
-.BI \-W name
-.TQ
-.BI \-m name
-.TQ
-.BI \-o list
-.TQ
-.BI \-d cs
-.TQ
-.BI \-r cn
-.TQ
-.BI \-F dir
-.TQ
-.BI \-M dir
-.TQ
-.BI \-f fam
-.TQ
-.BI \-n num
-These are as described in
-.BR @g@troff (@MAN1EXT@) .
-.SH ENVIRONMENT
-.TP
-.SM
-.B GROFF_COMMAND_PREFIX
-If this is set
-.IR X ,
-then
-.B groff
-will run
-.IB X troff
-instead of
-.BR @g@troff .
-This also applies to
-.BR tbl ,
-.BR pic ,
-.BR eqn ,
-.BR grn ,
-.BR refer ,
-and
-.BR soelim .
-It does not apply to
-.BR grap ,
-.BR grops ,
-.BR grodvi ,
-.BR grotty ,
-.BR grolj4 ,
-.BR grohtml ,
-and
-.BR gxditview .
-.TP
-.SM
-.B GROFF_TMAC_PATH
-A colon separated list of directories in which to search for
-macro files.
-.TP
-.SM
-.B GROFF_TYPESETTER
-Default device.
-.TP
-.SM
-.B GROFF_FONT_PATH
-A colon separated list of directories in which to search for the
-.BI dev name
-directory.
-.TP
-.SM
-.B PATH
-The search path for commands executed by
-.BR groff .
-.TP
-.SM
-.B GROFF_TMPDIR
-The directory in which temporary files will be created.
-If this is not set and
-.B
-.SM TMPDIR
-is set, temporary files will be created in that directory.
-Otherwise temporary files will be created in
-.BR /tmp .
-The
-.BR grops (@MAN1EXT@)
-and
-.BR @g@refer (@MAN1EXT@)
-commands can create temporary files.
-.SH FILES
-.Tp \w'\fB@FONTDIR@/dev\fIname\fB/DESC'u+3n
-.BI @FONTDIR@/dev name /DESC
-Device description file for device
-.IR name .
-.TP
-.BI @FONTDIR@/dev name / F
-Font file for font
-.I F
-of device
-.IR name .
-.LP
-Note that on EBCDIC hosts, output devices
-.BR ascii ,
-.BR latin1 ,
-and
-.B utf8
-aren't available.
-Similarly,
-.B cp1047
-is not available on ASCII based operating systems.
-.SH EXAMPLE
-To print the man page
-.B foo.1
-to the standard output using the latin-1 output device and
-.B less
-as the pager, the following command can be used:
-.IP
-.B groff -mandoc -Tlatin1 foo.1 | less
-.PP
-Alternatively, you can say
-.IP
-.B groff -m mandoc -Tlatin1 foo.1 | less
-.SH AUTHOR
-James Clark <jjc@jclark.com>
-.SH BUGS
-Report bugs to bug-groff@gnu.org.
-Include a complete, self-contained example
-that will allow the bug to be reproduced,
-and say which version of groff you are using.
-.SH COPYRIGHT
-Copyright \(co 1989-2000 Free Software Foundation, Inc.
-.LP
-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, or (at your option) any later
-version.
-.LP
-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.
-.LP
-You should have received a copy of the GNU General Public License along
-with groff; see the file COPYING. If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-.SH AVAILABILITY
-The most recent released version of groff is always available for
-anonymous ftp from ftp.gnu.org in the directory gnu/groff.
-.LP
-.B groff
-only supports the freely available
-.B grap
-implementation written by Ted Faber <faber@lunabase.org>.
-The actual version can be found at
-.IP
-\%http://www.lunabase.org/~faber/Vault/software/grap/
-.SH "SEE ALSO"
-.BR grog (@MAN1EXT@),
-.BR @g@troff (@MAN1EXT@),
-.BR @g@tbl (@MAN1EXT@),
-.BR @g@pic (@MAN1EXT@),
-.BR @g@eqn (@MAN1EXT@),
-.BR @g@grn (@MAN1EXT@),
-.BR grap (1),
-.BR @g@soelim (@MAN1EXT@),
-.BR @g@refer (@MAN1EXT@),
-.BR grops (@MAN1EXT@),
-.BR grodvi (@MAN1EXT@),
-.BR grotty (@MAN1EXT@),
-.BR grolj4 (@MAN1EXT@),
-.BR grolbp (@MAN1EXT@),
-.BR grohtml (@MAN1EXT@),
-.BR gxditview (@MAN1EXT@),
-.BR groff_font (@MAN5EXT@),
-.BR groff_out (@MAN5EXT@),
-.BR groff_man (@MAN7EXT@),
-.BR groff_ms (@MAN7EXT@),
-.BR groff_me (@MAN7EXT@),
-.BR groff_char (@MAN7EXT@),
-.BR groff_msafer (@MAN7EXT@)
diff --git a/contrib/groff/grops/grops.man b/contrib/groff/grops/grops.man
deleted file mode 100644
index aa2e9e2..0000000
--- a/contrib/groff/grops/grops.man
+++ /dev/null
@@ -1,843 +0,0 @@
-.ig \"-*- nroff -*-
-$FreeBSD$
-Copyright (C) 1989-2000 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-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"
-..
-.TH GROPS @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.SH NAME
-grops \- PostScript driver for groff
-.SH SYNOPSIS
-.nr a \n(.j
-.ad l
-.nr i \n(.i
-.in +\w'\fBgrops 'u
-.ti \niu
-.B grops
-.de OP
-.ie \\n(.$-1 .RI "[\ \fB\\$1\fP" "\\$2" "\ ]"
-.el .RB "[\ " "\\$1" "\ ]"
-..
-.OP \-glmv
-.OP \-b n
-.OP \-c n
-.OP \-w n
-.OP \-F dir
-.RI "[\ " files\|.\|.\|. "\ ]"
-.br
-.ad \na
-.PP
-It is possible to have whitespace between a command line option and its
-parameter.
-.SH DESCRIPTION
-.B grops
-translates the output of GNU
-.B troff
-to PostScript.
-Normally
-.B grops
-should be invoked by using the groff command
-with a
-.B \-Tps
-option.
-.if '@DEVICE@'ps' (Actually, this is the default for groff.)
-If no files are given,
-.B grops
-will read the standard input.
-A filename of
-.B \-
-will also cause
-.B grops
-to read the standard input.
-PostScript output is written to the standard output.
-When
-.B grops
-is run by
-.B groff
-options can be passed to
-.B grops
-using the
-.B groff
-.B \-P
-option.
-.SH OPTIONS
-.TP
-.BI \-b n
-Workaround broken spoolers and previewers.
-Normally
-.B grops
-produces output that conforms
-the Document Structuring Conventions version 3.0.
-Unfortunately some spoolers and previewers can't handle such output.
-The value of
-.I n
-controls what
-.B grops
-does to its output acceptable to such programs.
-A value of 0 will cause grops not to employ any workarounds.
-Add 1 if no
-.B %%BeginDocumentSetup
-and
-.B %%EndDocumentSetup
-comments should be generated;
-this is needed for early versions of TranScript that get confused by
-anything between the
-.B %%EndProlog
-comment and the first
-.B %%Page
-comment.
-Add 2 if lines in included files beginning with
-.B %!
-should be stripped out; this is needed for Sun's pageview previewer.
-Add 4 if
-.BR %%Page ,
-.BR %%Trailer
-and
-.B %%EndProlog
-comments should be
-stripped out of included files; this is needed for spoolers that
-don't understand the
-.B %%BeginDocument
-and
-.B %%EndDocument
-comments.
-Add 8 if the first line of the PostScript output should be
-.B %!PS-Adobe-2.0
-rather than
-.BR %!PS-Adobe-3.0 ;
-this is needed when using Sun's Newsprint with a printer that requires
-page reversal.
-The default value can be specified by a
-.RS
-.IP
-.BI broken\ n
-.LP
-command in the DESC file.
-Otherwise the default value is 0.
-.RE
-.TP
-.BI \-c n
-Print
-.I n
-copies of each page.
-.TP
-.BI \-g
-Guess the page length.
-This generates PostScript code that guesses the page length.
-The guess will be correct only if the imageable area is vertically
-centered on the page.
-This option allows you to generate documents that can be printed
-both on letter (8.5\(mu11) paper and on A4 paper without change.
-.TP
-.B \-l
-Print the document in landscape format.
-.TP
-.B \-m
-Turn manual feed on for the document.
-.TP
-.BI \-F dir
-Search the directory
-.IB dir /dev name
-for font and device description files;
-.I name
-is the name of the device, usually
-.BR ps .
-.TP
-.BI \-w n
-Lines should be drawn using a thickness of
-.I n
-thousandths of an em.
-.TP
-.B \-v
-Print the version number.
-.SH USAGE
-There are styles called
-.BR R ,
-.BR I ,
-.BR B ,
-and
-.B BI
-mounted at font positions 1 to 4.
-The fonts are grouped into families
-.BR A ,
-.BR BM ,
-.BR C ,
-.BR H ,
-.BR HN ,
-.BR N ,
-.B P
-and
-.B T
-having members in each of these styles:
-.de FT
-.if '\\*(.T'ps' .ft \\$1
-..
-.TP
-.B AR
-.FT AR
-AvantGarde-Book
-.FT
-.TP
-.B AI
-.FT AI
-AvantGarde-BookOblique
-.FT
-.TP
-.B AB
-.FT AB
-AvantGarde-Demi
-.FT
-.TP
-.B ABI
-.FT ABI
-AvantGarde-DemiOblique
-.FT
-.TP
-.B BMR
-.FT BMR
-Bookman-Light
-.FT
-.TP
-.B BMI
-.FT BMI
-Bookman-LightItalic
-.FT
-.TP
-.B BMB
-.FT BMB
-Bookman-Demi
-.FT
-.TP
-.B BMBI
-.FT BMBI
-Bookman-DemiItalic
-.FT
-.TP
-.B CR
-.FT CR
-Courier
-.FT
-.TP
-.B CI
-.FT CI
-Courier-Oblique
-.FT
-.TP
-.B CB
-.FT CB
-Courier-Bold
-.FT
-.TP
-.B CBI
-.FT CBI
-Courier-BoldOblique
-.FT
-.TP
-.B HR
-.FT HR
-Helvetica
-.FT
-.TP
-.B HI
-.FT HI
-Helvetica-Oblique
-.FT
-.TP
-.B HB
-.FT HB
-Helvetica-Bold
-.FT
-.TP
-.B HBI
-.FT HBI
-Helvetica-BoldOblique
-.FT
-.TP
-.B HNR
-.FT HNR
-Helvetica-Narrow
-.FT
-.TP
-.B HNI
-.FT HNI
-Helvetica-Narrow-Oblique
-.FT
-.TP
-.B HNB
-.FT HNB
-Helvetica-Narrow-Bold
-.FT
-.TP
-.B HNBI
-.FT HNBI
-Helvetica-Narrow-BoldOblique
-.FT
-.TP
-.B NR
-.FT NR
-NewCenturySchlbk-Roman
-.FT
-.TP
-.B NI
-.FT NI
-NewCenturySchlbk-Italic
-.FT
-.TP
-.B NB
-.FT NB
-NewCenturySchlbk-Bold
-.FT
-.TP
-.B NBI
-.FT NBI
-NewCenturySchlbk-BoldItalic
-.FT
-.TP
-.B PR
-.FT PR
-Palatino-Roman
-.FT
-.TP
-.B PI
-.FT PI
-Palatino-Italic
-.FT
-.TP
-.B PB
-.FT PB
-Palatino-Bold
-.FT
-.TP
-.B PBI
-.FT PBI
-Palatino-BoldItalic
-.FT
-.TP
-.B TR
-.FT TR
-Times-Roman
-.FT
-.TP
-.B TI
-.FT TI
-Times-Italic
-.FT
-.TP
-.B TB
-.FT TB
-Times-Bold
-.FT
-.TP
-.B TBI
-.FT TBI
-Times-BoldItalic
-.FT
-.LP
-There is also the following font which is not a member of a family:
-.TP
-.B ZCMI
-.FT ZCMI
-ZapfChancery-MediumItalic
-.FT
-.LP
-There are also some special fonts called
-.B SS
-and
-.BR S .
-Zapf Dingbats is available as
-.BR ZD
-and a reversed version of ZapfDingbats (with symbols pointing in the opposite
-direction) is available as
-.BR ZDR ;
-most characters in these fonts are unnamed and must be accessed using
-.BR \eN .
-.LP
-.B grops
-understands various X commands produced using the
-.B \eX
-escape sequence;
-.B grops
-will only interpret commands that begin with a
-.B ps:
-tag.
-.TP
-.BI \eX'ps:\ exec\ code '
-This executes the arbitrary PostScript commands in
-.IR code .
-The PostScript currentpoint will be set to the position of the
-.B \eX
-command before executing
-.IR code .
-The origin will be at the top left corner of the page,
-and y coordinates will increase down the page.
-A procedure
-.B u
-will be defined that converts groff units
-to the coordinate system in effect.
-For example,
-.RS
-.IP
-.B
-\&.nr x 1i
-.br
-.B
-\eX'ps: exec \enx u 0 rlineto stroke'
-.br
-.RE
-.IP
-will draw a horizontal line one inch long.
-.I code
-may make changes to the graphics state,
-but any changes will persist only to the
-end of the page.
-A dictionary containing the definitions specified by the
-.B def
-and
-.B mdef
-will be on top of the dictionary stack.
-If your code adds definitions to this dictionary,
-you should allocate space for them using
-.BI \eX'ps\ mdef \ n '\fR.
-Any definitions will persist only until the end of the page.
-If you use the
-.B \eY
-escape sequence with an argument that names a macro,
-.I code
-can extend over multiple lines.
-For example,
-.RS
-.IP
-.nf
-.ft B
-\&.nr x 1i
-\&.de y
-\&ps: exec
-\&\enx u 0 rlineto
-\&stroke
-\&..
-\&\eYy
-.fi
-.ft R
-.LP
-is another way to draw a horizontal line one inch long.
-.RE
-.TP
-.BI \eX'ps:\ file\ name '
-This is the same as the
-.B exec
-command except that the PostScript code is read from file
-.IR name .
-.TP
-.BI \eX'ps:\ def\ code '
-Place a PostScript definition contained in
-.I code
-in the prologue.
-There should be at most one definition per
-.B \eX
-command.
-Long definitions can be split over several
-.B \eX
-commands;
-all the
-.I code
-arguments are simply joined together separated by newlines.
-The definitions are placed in a dictionary which is automatically
-pushed on the dictionary stack when an
-.B exec
-command is executed.
-If you use the
-.B \eY
-escape sequence with an argument that names a macro,
-.I code
-can extend over multiple lines.
-.TP
-.BI \eX'ps:\ mdef\ n\ code '
-Like
-.BR def ,
-except that
-.I code
-may contain up to
-.I n
-definitions.
-.B grops
-needs to know how many definitions
-.I code
-contains
-so that it can create an appropriately sized PostScript dictionary
-to contain them.
-.TP
-.BI \eX'ps:\ import\ file\ llx\ lly\ urx\ ury\ width\ \fR[\fP\ height\ \fR]\fP '
-Import a PostScript graphic from
-.IR file .
-The arguments
-.IR llx ,
-.IR lly ,
-.IR urx ,
-and
-.I ury
-give the bounding box of the graphic in the default PostScript
-coordinate system; they should all be integers;
-.I llx
-and
-.I lly
-are the x and y coordinates of the lower left
-corner of the graphic;
-.I urx
-and
-.I ury
-are the x and y coordinates of the upper right corner of the graphic;
-.I width
-and
-.I height
-are integers that give the desired width and height in groff
-units of the graphic.
-The graphic will be scaled so that it has this width and height
-and translated so that the lower left corner of the graphic is
-located at the position associated with
-.B \eX
-command.
-If the height argument is omitted it will be scaled uniformly in the
-x and y directions so that it has the specified width.
-Note that the contents of the
-.B \eX
-command are not interpreted by
-.BR troff ;
-so vertical space for the graphic is not automatically added,
-and the
-.I width
-and
-.I height
-arguments are not allowed to have attached scaling indicators.
-If the PostScript file complies with the Adobe Document Structuring
-Conventions and contains a
-.B %%BoundingBox
-comment, then the bounding box can be automatically
-extracted from within groff by using the
-.B psbb
-request.
-.RS
-.LP
-The
-.B \-mps
-macros (which are automatically loaded when
-.B grops
-is run by the groff command) include a
-.B PSPIC
-macro which allows a picture to be easily imported.
-This has the format
-.IP
-\&\fB.PSPIC\fP [ \fB\-L\fP | \fB-R\fP | \fB\-I\fP \fIn\fP ]\ \"
-\fI\|file\fP [ \fIwidth\fP [ \fIheight\fP ]]
-.LP
-.I file
-is the name of the file containing the illustration;
-.I width
-and
-.I height
-give the desired width and height of the graphic.
-The
-.I width
-and
-.I height
-arguments may have scaling indicators attached;
-the default scaling indicator is
-.BR i .
-This macro will scale the graphic uniformly
-in the x and y directions so that it is no more than
-.I width
-wide
-and
-.I height
-high.
-By default, the graphic will be horizontally centered.
-The
-.BI \-L
-and
-.BI \-R
-cause the graphic to be left-aligned and right-aligned
-respectively.
-The
-.B \-I
-option causes the graphic to be indented by
-.IR n .
-.RE
-.TP
-.B \eX'ps:\ invis'
-.br
-.ns
-.TP
-.B \eX'ps:\ endinvis'
-No output will be generated for text and drawing commands
-that are bracketed with these
-.B \eX
-commands.
-These commands are intended for use when output from
-.B troff
-will be previewed before being processed with
-.BR grops ;
-if the previewer is unable to display certain characters
-or other constructs, then other substitute characters or constructs
-can be used for previewing by bracketing them with these
-.B \eX
-commands.
-.RS
-.LP
-For example,
-.B gxditview
-is not able to display a proper
-.B \e(em
-character because the standard X11 fonts do not provide it;
-this problem can be overcome by executing the following
-request
-.IP
-.ft B
-.nf
-\&.char \e(em \eX'ps: invis'\e
-\eZ'\ev'-.25m'\eh'.05m'\eD'l .9m 0'\eh'.05m''\e
-\eX'ps: endinvis'\e(em
-.ft
-.fi
-.LP
-In this case,
-.B gxditview
-will be unable to display the
-.B \e(em
-character and will draw the line,
-whereas
-.B grops
-will print the
-.B \e(em
-character
-and ignore the line.
-.RE
-.LP
-The input to
-.B grops
-must be in the format output by
-.BR @g@troff (@MAN1EXT@).
-This is described in
-.BR groff_out (@MAN5EXT@).
-In addition the device and font description files for the device used
-must meet certain requirements.
-The device and font description files supplied for
-.B ps
-device meet all these requirements.
-.BR afmtodit (@MAN1EXT@)
-can be used to create font files from AFM files.
-The resolution must be an integer multiple of 72 times the
-.BR sizescale .
-The
-.B ps
-device uses a resolution of 72000 and a sizescale of 1000.
-The device description file should contain a command
-.IP
-.BI paperlength\ n
-.LP
-which says that output should be generated which is suitable for
-printing on a page whose length is
-.I n
-machine units.
-Each font description file must contain a command
-.IP
-.BI internalname\ psname
-.LP
-which says that the PostScript name of the font is
-.IR psname .
-It may also contain a command
-.IP
-.BI encoding\ enc_file
-.LP
-which says that
-the PostScript font should be reencoded using the encoding described in
-.IR enc_file ;
-this file should consist of a sequence of lines of the form:
-.IP
-.I
-pschar code
-.LP
-where
-.I pschar
-is the PostScript name of the character,
-and
-.I code
-is its position in the encoding expressed as a decimal integer.
-The code for each character given in the font file must correspond
-to the code for the character in encoding file, or to the code in the default
-encoding for the font if the PostScript font is not to be reencoded.
-This code can be used with the
-.B \eN
-escape sequence in
-.B troff
-to select the character,
-even if the character does not have a groff name.
-Every character in the font file must exist in the PostScript font, and
-the widths given in the font file must match the widths used
-in the PostScript font.
-.B grops
-will assume that a character with a groff name of
-.B space
-is blank (makes no marks on the page);
-it can make use of such a character to generate more efficient and
-compact PostScript output.
-.LP
-.B grops
-can automatically include the downloadable fonts necessary
-to print the document.
-Any downloadable fonts which should, when required, be included by
-.B grops
-must be listed in the file
-.BR @FONTDIR@/devps/download ;
-this should consist of lines of the form
-.IP
-.I
-font filename
-.LP
-where
-.I font
-is the PostScript name of the font,
-and
-.I filename
-is the name of the file containing the font;
-lines beginning with
-.B #
-and blank lines are ignored;
-fields may be separated by tabs or spaces;
-.I filename
-will be searched for using the same mechanism that is used
-for groff font metric files.
-The
-.B download
-file itself will also be searched for using this mechanism.
-.LP
-If the file containing a downloadable font or imported document
-conforms to the Adobe Document Structuring Conventions,
-then
-.B grops
-will interpret any comments in the files sufficiently to ensure that its
-own output is conforming.
-It will also supply any needed font resources that are listed in the
-.B download
-file
-as well as any needed file resources.
-It is also able to handle inter-resource dependencies.
-For example, suppose that you have a downloadable font called Garamond,
-and also a downloadable font called Garamond-Outline
-which depends on Garamond
-(typically it would be defined to copy Garamond's font dictionary,
-and change the PaintType),
-then it is necessary for Garamond to be appear before Garamond-Outline
-in the PostScript document.
-.B grops
-will handle this automatically
-provided that the downloadable font file for Garamond-Outline
-indicates its dependence on Garamond by means of
-the Document Structuring Conventions,
-for example by beginning with the following lines
-.IP
-.B
-%!PS-Adobe-3.0 Resource-Font
-.br
-.B
-%%DocumentNeededResources: font Garamond
-.br
-.B
-%%EndComments
-.br
-.B
-%%IncludeResource: font Garamond
-.LP
-In this case both Garamond and Garamond-Outline would need to be listed
-in the
-.B download
-file.
-A downloadable font should not include its own name in a
-.B %%DocumentSuppliedResources
-comment.
-.LP
-.B grops
-will not interpret
-.B %%DocumentFonts
-comments.
-The
-.BR %%DocumentNeededResources ,
-.BR %%DocumentSuppliedResources ,
-.BR %%IncludeResource ,
-.BR %%BeginResource
-and
-.BR %%EndResource
-comments
-(or possibly the old
-.BR %%DocumentNeededFonts ,
-.BR %%DocumentSuppliedFonts ,
-.BR %%IncludeFont ,
-.BR %%BeginFont
-and
-.BR %%EndFont
-comments)
-should be used.
-.SH FILES
-.Tp \w'\fB@FONTDIR@/devps/download'u+2n
-.B @FONTDIR@/devps/DESC
-Device description file.
-.TP
-.BI @FONTDIR@/devps/ F
-Font description file for font
-.IR F .
-.TP
-.B @FONTDIR@/devps/download
-List of downloadable fonts.
-.TP
-.B @FONTDIR@/devps/text.enc
-Encoding used for text fonts.
-.TP
-.B @MACRODIR@/tmac.ps
-Macros for use with
-.BR grops ;
-automatically loaded by
-.BR troffrc
-.TP
-.B @MACRODIR@/tmac.pspic
-Definition of
-.B PSPIC
-macro,
-automatically loaded by
-.BR tmac.ps .
-.TP
-.B @MACRODIR@/tmac.psold
-Macros to disable use of characters not present in older
-PostScript printers; automatically loaded by
-.BR tmac.ps .
-.TP
-.B @MACRODIR@/tmac.psnew
-Macros to undo the effect of
-.BR tmac.psold .
-.TP
-.BI /tmp/grops XXXXXX
-Temporary file.
-.SH "SEE ALSO"
-.BR afmtodit (@MAN1EXT@),
-.BR groff (@MAN1EXT@),
-.BR @g@troff (@MAN1EXT@),
-.BR psbb (@MAN1EXT@),
-.BR groff_out (@MAN5EXT@),
-.BR groff_font (@MAN5EXT@),
-.BR groff_char (@MAN7EXT@)
diff --git a/contrib/groff/grotty/grotty.man b/contrib/groff/grotty/grotty.man
deleted file mode 100644
index 0069240..0000000
--- a/contrib/groff/grotty/grotty.man
+++ /dev/null
@@ -1,275 +0,0 @@
-.ig \"-*- nroff -*-
-$FreeBSD$
-Copyright (C) 1989-2000 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be included in
-translations approved by the Free Software Foundation instead of in
-the original English.
-..
-.TH GROTTY @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.SH NAME
-grotty \- groff driver for typewriter-like devices
-.SH SYNOPSIS
-.B grotty
-[
-.B \-hfbuodBUv
-] [
-.BI \-F dir
-] [
-.IR files \|.\|.\|.
-]
-.PP
-It is possible to have whitespace between the
-.B \-F
-option and its parameter.
-.SH DESCRIPTION
-.B grotty
-translates the output of GNU
-.B troff
-into a form suitable for typewriter-like devices.
-Normally
-.B grotty
-should invoked by using the
-.B groff
-command
-with a
-.BR \-Tascii ,
-.BR \-Tkoi8-r ,
-.B \-Tlatin1
-or
-.B \-Tutf8
-option on ASCII based systems, and with
-.B \-Tcp1047
-on EBCDIC based hosts.
-If no files are given,
-.B grotty
-will read the standard input.
-A filename of
-.B \-
-will also cause
-.B grotty
-to read the standard input.
-Output is written to the standard output.
-.LP
-Normally
-.B grotty
-prints a bold character
-.I c
-using the sequence
-.RI ` c
-.SM BACKSPACE
-.IR c '
-and a italic character
-.I c
-by the sequence
-.RB ` _
-.SM BACKSPACE
-.IR c '.
-These sequences can be displayed on a terminal
-by piping through
-.BR ul (1).
-Pagers such as
-.BR more (1)
-or
-.BR less (1)
-are also able to display these sequences.
-Use either
-.B \-B
-or
-.B \-U
-when piping into
-.BR less (1);
-use
-.B \-b
-when piping into
-.BR more (1).
-There is no need to filter the output through
-.BR col (1)
-since
-.B grotty
-never outputs reverse line feeds.
-.LP
-The font description file may contain a command
-.IP
-.BI internalname\ n
-.LP
-where
-.I n
-is a decimal integer.
-If the 01 bit in
-.I n
-is set,
-then the font will be treated as an italic font;
-if the 02 bit is set,
-then it will be treated as a bold font.
-The code field in the font description field gives the
-code which will be used to output the character.
-This code can also be used in the
-.B \eN
-escape sequence in
-.BR troff .
-.SH OPTIONS
-.TP
-.BI \-F dir
-Search the directory
-.IB dir /dev name
-for font and device description files;
-.I name
-is the name of the device, usually
-.BR ascii ,
-.BR koi8-r ,
-.BR latin1 ,
-.BR utf8 ,
-or
-.BR cp1047 .
-.TP
-.B \-h
-Use horizontal tabs in the output.
-Tabs are assumed to be set every 8 columns.
-.TP
-.B \-f
-Use form feeds in the output.
-A form feed will be output at the end of each page that has no output
-on its last line.
-.TP
-.B \-b
-Suppress the use of overstriking for bold characters.
-.TP
-.B \-u
-Suppress the use of underlining for italic characters.
-.TP
-.B \-B
-Use only overstriking for bold-italic characters.
-.TP
-.B \-U
-Use only underlining for bold-italic characters.
-.TP
-.B \-o
-Suppress overstriking (other than for bold or underlined characters).
-.TP
-.B \-d
-Ignore all
-.B \eD
-commands.
-Without this
-.B grotty
-will render
-.B \eD'l\|.\|.\|.'
-commands that have at least at least one zero argument
-(and so are either horizontal or vertical)
-using
-.BR \- ,
-.B |
-and
-.B +
-characters.
-.TP
-.B \-v
-Print the version number.
-.SH FILES
-.TP
-.B @FONTDIR@/devascii/DESC
-Device description file for
-.B ascii
-device.
-.TP
-.BI @FONTDIR@/devascii/ F
-Font description file for font
-.I F
-of
-.B ascii
-device.
-.TP
-.B @FONTDIR@/devkoi8-r/DESC
-Device description file for
-.B koi8-r
-device.
-.TP
-.BI @FONTDIR@/devkoi8-r/ F
-Font description file for font
-.I F
-of
-.B koi8-r
-device.
-.TP
-.B @FONTDIR@/devlatin1/DESC
-Device description file for
-.B latin1
-device.
-.TP
-.BI @FONTDIR@/devlatin1/ F
-Font description file for font
-.I F
-of
-.B latin1
-device.
-.TP
-.B @FONTDIR@/devutf8/DESC
-Device description file for
-.B utf8
-device.
-.TP
-.BI @FONTDIR@/devutf8/ F
-Font description file for font
-.I F
-of
-.B utf8
-device.
-.TP
-.B @FONTDIR@/devcp1047/DESC
-Device description file for
-.B cp1047
-device.
-.TP
-.BI @FONTDIR@/devcp1047/ F
-Font description file for font
-.I F
-of
-.B cp1047
-device.
-.TP
-.B @MACRODIR@/tmac.tty
-Macros for use with
-.BR grotty .
-.TP
-.B @MACRODIR@/tmac.tty-char
-Additional klugey character definitions for use with
-.BR grotty .
-.LP
-Note that on EBCDIC hosts, only files for the
-.B cp1047
-device will be installed.
-.SH BUGS
-.LP
-.B grotty
-is intended only for simple documents.
-.LP
-There is no support for fractional horizontal or vertical motions.
-.LP
-There is no support for
-.B \eD
-commands
-other than horizontal and vertical lines.
-.LP
-Characters above the first line (ie with a vertical position of 0)
-cannot be printed.
-.SH "SEE ALSO"
-.BR groff (@MAN1EXT@),
-.BR @g@troff (@MAN1EXT@),
-.BR groff_out (@MAN5EXT@),
-.BR groff_font (@MAN5EXT@),
-.BR groff_char (@MAN7EXT@),
-.BR ul (1),
-.BR more (1),
-.BR less (1)
diff --git a/contrib/groff/libgroff/cmap.cc b/contrib/groff/libgroff/cmap.cc
deleted file mode 100644
index d08f04d..0000000
--- a/contrib/groff/libgroff/cmap.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-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, or (at your option) any later
-version.
-
-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.
-
-You should have received a copy of the GNU General Public License along
-with groff; see the file COPYING. If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include <ctype.h>
-#ifdef __FreeBSD__
-#include <locale.h>
-#endif
-#include "cmap.h"
-
-cmap cmlower(CMAP_BUILTIN);
-cmap cmupper(CMAP_BUILTIN);
-
-#if defined(isascii) && !defined(__FreeBSD__)
-#define ISASCII(c) isascii(c)
-#else
-#define ISASCII(c) (1)
-#endif
-
-cmap::cmap()
-{
- unsigned char *p = v;
- for (int i = 0; i <= UCHAR_MAX; i++)
- p[i] = i;
-}
-
-cmap::cmap(cmap_builtin)
-{
- // these are initialised by cmap_init::cmap_init()
-}
-
-int cmap_init::initialised = 0;
-
-cmap_init::cmap_init()
-{
- if (initialised)
- return;
- initialised = 1;
-#ifdef __FreeBSD__
- (void) setlocale(LC_CTYPE, "");
-#endif
- for (int i = 0; i <= UCHAR_MAX; i++) {
- cmupper.v[i] = ISASCII(i) && islower(i) ? toupper(i) : i;
- cmlower.v[i] = ISASCII(i) && isupper(i) ? tolower(i) : i;
- }
-}
diff --git a/contrib/groff/libgroff/cset.cc b/contrib/groff/libgroff/cset.cc
deleted file mode 100644
index a9da1f1..0000000
--- a/contrib/groff/libgroff/cset.cc
+++ /dev/null
@@ -1,108 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-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, or (at your option) any later
-version.
-
-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.
-
-You should have received a copy of the GNU General Public License along
-with groff; see the file COPYING. If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include <ctype.h>
-#ifdef __FreeBSD__
-#include <locale.h>
-#endif
-#include "cset.h"
-
-cset csalpha(CSET_BUILTIN);
-cset csupper(CSET_BUILTIN);
-cset cslower(CSET_BUILTIN);
-cset csdigit(CSET_BUILTIN);
-cset csxdigit(CSET_BUILTIN);
-cset csspace(CSET_BUILTIN);
-cset cspunct(CSET_BUILTIN);
-cset csalnum(CSET_BUILTIN);
-cset csprint(CSET_BUILTIN);
-cset csgraph(CSET_BUILTIN);
-cset cscntrl(CSET_BUILTIN);
-
-#if defined(isascii) && !defined(__FreeBSD__)
-#define ISASCII(c) isascii(c)
-#else
-#define ISASCII(c) (1)
-#endif
-
-void cset::clear()
-{
- char *p = v;
- for (int i = 0; i <= UCHAR_MAX; i++)
- p[i] = 0;
-}
-
-cset::cset()
-{
- clear();
-}
-
-cset::cset(const char *s)
-{
- clear();
- while (*s)
- v[(unsigned char)*s++] = 1;
-}
-
-cset::cset(const unsigned char *s)
-{
- clear();
- while (*s)
- v[*s++] = 1;
-}
-
-cset::cset(cset_builtin)
-{
- // these are initialised by cset_init::cset_init()
-}
-
-cset &cset::operator|=(const cset &cs)
-{
- for (int i = 0; i <= UCHAR_MAX; i++)
- if (cs.v[i])
- v[i] = 1;
- return *this;
-}
-
-
-int cset_init::initialised = 0;
-
-cset_init::cset_init()
-{
- if (initialised)
- return;
- initialised = 1;
-#ifdef __FreeBSD__
- (void) setlocale(LC_CTYPE, "");
-#endif
- for (int i = 0; i <= UCHAR_MAX; i++) {
- csalpha.v[i] = ISASCII(i) && isalpha(i);
- csupper.v[i] = ISASCII(i) && isupper(i);
- cslower.v[i] = ISASCII(i) && islower(i);
- csdigit.v[i] = ISASCII(i) && isdigit(i);
- csxdigit.v[i] = ISASCII(i) && isxdigit(i);
- csspace.v[i] = ISASCII(i) && isspace(i);
- cspunct.v[i] = ISASCII(i) && ispunct(i);
- csalnum.v[i] = ISASCII(i) && isalnum(i);
- csprint.v[i] = ISASCII(i) && isprint(i);
- csgraph.v[i] = ISASCII(i) && isgraph(i);
- cscntrl.v[i] = ISASCII(i) && iscntrl(i);
- }
-}
diff --git a/contrib/groff/libgroff/font.cc b/contrib/groff/libgroff/font.cc
deleted file mode 100644
index d0254e4..0000000
--- a/contrib/groff/libgroff/font.cc
+++ /dev/null
@@ -1,940 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-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, or (at your option) any later
-version.
-
-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.
-
-You should have received a copy of the GNU General Public License along
-with groff; see the file COPYING. If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* $FreeBSD$ */
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include "errarg.h"
-#include "error.h"
-#include "cset.h"
-#include "font.h"
-#include "lib.h"
-
-const char *const WS = " \t\n\r";
-
-struct font_char_metric {
- char type;
- int code;
- int width;
- int height;
- int depth;
- int pre_math_space;
- int italic_correction;
- int subscript_correction;
- char *special_device_coding;
-};
-
-struct font_kern_list {
- int i1;
- int i2;
- int amount;
- font_kern_list *next;
-
- font_kern_list(int, int, int, font_kern_list * = 0);
-};
-
-struct font_widths_cache {
- font_widths_cache *next;
- int point_size;
- int *width;
-
- font_widths_cache(int, int, font_widths_cache *);
- ~font_widths_cache();
-};
-
-/* text_file */
-
-struct text_file {
- FILE *fp;
- char *path;
- int lineno;
- int size;
- int skip_comments;
- char *buf;
- text_file(FILE *fp, char *p);
- ~text_file();
- int next();
- void error(const char *format,
- const errarg &arg1 = empty_errarg,
- const errarg &arg2 = empty_errarg,
- const errarg &arg3 = empty_errarg);
-};
-
-text_file::text_file(FILE *p, char *s)
-: fp(p), path(s), lineno(0), size(0), skip_comments(1), buf(0)
-{
-}
-
-text_file::~text_file()
-{
- a_delete buf;
- a_delete path;
- if (fp)
- fclose(fp);
-}
-
-
-int text_file::next()
-{
- if (fp == 0)
- return 0;
- if (buf == 0) {
- buf = new char [128];
- size = 128;
- }
- for (;;) {
- int i = 0;
- for (;;) {
- int c = getc(fp);
- if (c == EOF)
- break;
- if (illegal_input_char(c))
- error("illegal input character code `%1'", int(c));
- else {
- if (i + 1 >= size) {
- char *old_buf = buf;
- buf = new char[size*2];
- memcpy(buf, old_buf, size);
- a_delete old_buf;
- size *= 2;
- }
- buf[i++] = c;
- if (c == '\n')
- break;
- }
- }
- if (i == 0)
- break;
- buf[i] = '\0';
- lineno++;
- char *ptr = buf;
- while (csspace(*ptr))
- ptr++;
- if (*ptr != 0 && (!skip_comments || *ptr != '#'))
- return 1;
- }
- return 0;
-}
-
-void text_file::error(const char *format,
- const errarg &arg1,
- const errarg &arg2,
- const errarg &arg3)
-{
- error_with_file_and_line(path, lineno, format, arg1, arg2, arg3);
-}
-
-
-/* font functions */
-
-font::font(const char *s)
-: ligatures(0), kern_hash_table(0), space_width(0), ch_index(0), nindices(0),
- ch(0), ch_used(0), ch_size(0), special(0), widths_cache(0)
-{
- name = new char[strlen(s) + 1];
- strcpy(name, s);
- internalname = 0;
- slant = 0.0;
- // load(); // for testing
-}
-
-font::~font()
-{
- a_delete ch;
- a_delete ch_index;
- if (kern_hash_table) {
- for (int i = 0; i < KERN_HASH_TABLE_SIZE; i++) {
- font_kern_list *kerns = kern_hash_table[i];
- while (kerns) {
- font_kern_list *tem = kerns;
- kerns = kerns->next;
- delete tem;
- }
- }
- a_delete kern_hash_table;
- }
- a_delete name;
- a_delete internalname;
- while (widths_cache) {
- font_widths_cache *tem = widths_cache;
- widths_cache = widths_cache->next;
- delete tem;
- }
-}
-
-static int scale_round(int n, int x, int y)
-{
- assert(x >= 0 && y > 0);
- int y2 = y/2;
- if (x == 0)
- return 0;
- if (n >= 0) {
- if (n <= (INT_MAX - y2)/x)
- return (n*x + y2)/y;
- return int(n*double(x)/double(y) + .5);
- }
- else {
- if (-(unsigned)n <= (-(unsigned)INT_MIN - y2)/x)
- return (n*x - y2)/y;
- return int(n*double(x)/double(y) - .5);
- }
-}
-
-inline int font::scale(int w, int sz)
-{
- return sz == unitwidth ? w : scale_round(w, sz, unitwidth);
-}
-
-int font::get_skew(int c, int point_size, int sl)
-{
- int h = get_height(c, point_size);
- return int(h*tan((slant+sl)*PI/180.0) + .5);
-}
-
-int font::contains(int c)
-{
- return c >= 0 && c < nindices && ch_index[c] >= 0;
-}
-
-int font::is_special()
-{
- return special;
-}
-
-font_widths_cache::font_widths_cache(int ps, int ch_size,
- font_widths_cache *p = 0)
-: next(p), point_size(ps)
-{
- width = new int[ch_size];
- for (int i = 0; i < ch_size; i++)
- width[i] = -1;
-}
-
-font_widths_cache::~font_widths_cache()
-{
- a_delete width;
-}
-
-int font::get_width(int c, int point_size)
-{
- assert(c >= 0 && c < nindices);
- int i = ch_index[c];
- assert(i >= 0);
-
- if (point_size == unitwidth)
- return ch[i].width;
-
- if (!widths_cache)
- widths_cache = new font_widths_cache(point_size, ch_size);
- else if (widths_cache->point_size != point_size) {
- font_widths_cache **p;
- for (p = &widths_cache; *p; p = &(*p)->next)
- if ((*p)->point_size == point_size)
- break;
- if (*p) {
- font_widths_cache *tem = *p;
- *p = (*p)->next;
- tem->next = widths_cache;
- widths_cache = tem;
- }
- else
- widths_cache = new font_widths_cache(point_size, ch_size, widths_cache);
- }
- int &w = widths_cache->width[i];
- if (w < 0)
- w = scale(ch[i].width, point_size);
- return w;
-}
-
-int font::get_height(int c, int point_size)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return scale(ch[ch_index[c]].height, point_size);
-}
-
-int font::get_depth(int c, int point_size)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return scale(ch[ch_index[c]].depth, point_size);
-}
-
-int font::get_italic_correction(int c, int point_size)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return scale(ch[ch_index[c]].italic_correction, point_size);
-}
-
-int font::get_left_italic_correction(int c, int point_size)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return scale(ch[ch_index[c]].pre_math_space, point_size);
-}
-
-int font::get_subscript_correction(int c, int point_size)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return scale(ch[ch_index[c]].subscript_correction, point_size);
-}
-
-int font::get_space_width(int point_size)
-{
- return scale(space_width, point_size);
-}
-
-font_kern_list::font_kern_list(int c1, int c2, int n, font_kern_list *p)
- : i1(c1), i2(c2), amount(n), next(p)
-{
-}
-
-inline int font::hash_kern(int i1, int i2)
-{
- int n = ((i1 << 10) + i2) % KERN_HASH_TABLE_SIZE;
- return n < 0 ? -n : n;
-}
-
-void font::add_kern(int i1, int i2, int amount)
-{
- if (!kern_hash_table) {
- kern_hash_table = new font_kern_list *[KERN_HASH_TABLE_SIZE];
- for (int i = 0; i < KERN_HASH_TABLE_SIZE; i++)
- kern_hash_table[i] = 0;
- }
- font_kern_list **p = kern_hash_table + hash_kern(i1, i2);
- *p = new font_kern_list(i1, i2, amount, *p);
-}
-
-int font::get_kern(int i1, int i2, int point_size)
-{
- if (kern_hash_table) {
- for (font_kern_list *p = kern_hash_table[hash_kern(i1, i2)]; p; p = p->next)
- if (i1 == p->i1 && i2 == p->i2)
- return scale(p->amount, point_size);
- }
- return 0;
-}
-
-int font::has_ligature(int mask)
-{
- return mask & ligatures;
-}
-
-int font::get_character_type(int c)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return ch[ch_index[c]].type;
-}
-
-int font::get_code(int c)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return ch[ch_index[c]].code;
-}
-
-const char *font::get_name()
-{
- return name;
-}
-
-const char *font::get_internal_name()
-{
- return internalname;
-}
-
-const char *font::get_special_device_encoding(int c)
-{
- assert(c >= 0 && c < nindices && ch_index[c] >= 0);
- return( ch[ch_index[c]].special_device_coding );
-}
-
-void font::alloc_ch_index(int index)
-{
- if (nindices == 0) {
- nindices = 128;
- if (index >= nindices)
- nindices = index + 10;
- ch_index = new short[nindices];
- for (int i = 0; i < nindices; i++)
- ch_index[i] = -1;
- }
- else {
- int old_nindices = nindices;
- nindices *= 2;
- if (index >= nindices)
- nindices = index + 10;
- short *old_ch_index = ch_index;
- ch_index = new short[nindices];
- memcpy(ch_index, old_ch_index, sizeof(short)*old_nindices);
- for (int i = old_nindices; i < nindices; i++)
- ch_index[i] = -1;
- a_delete old_ch_index;
- }
-}
-
-void font::extend_ch()
-{
- if (ch == 0)
- ch = new font_char_metric[ch_size = 16];
- else {
- int old_ch_size = ch_size;
- ch_size *= 2;
- font_char_metric *old_ch = ch;
- ch = new font_char_metric[ch_size];
- memcpy(ch, old_ch, old_ch_size*sizeof(font_char_metric));
- a_delete old_ch;
- }
-}
-
-void font::compact()
-{
- int i;
- for (i = nindices - 1; i >= 0; i--)
- if (ch_index[i] >= 0)
- break;
- i++;
- if (i < nindices) {
- short *old_ch_index = ch_index;
- ch_index = new short[i];
- memcpy(ch_index, old_ch_index, i*sizeof(short));
- a_delete old_ch_index;
- nindices = i;
- }
- if (ch_used < ch_size) {
- font_char_metric *old_ch = ch;
- ch = new font_char_metric[ch_used];
- memcpy(ch, old_ch, ch_used*sizeof(font_char_metric));
- a_delete old_ch;
- ch_size = ch_used;
- }
-}
-
-void font::add_entry(int index, const font_char_metric &metric)
-{
- assert(index >= 0);
- if (index >= nindices)
- alloc_ch_index(index);
- assert(index < nindices);
- if (ch_used + 1 >= ch_size)
- extend_ch();
- assert(ch_used + 1 < ch_size);
- ch_index[index] = ch_used;
- ch[ch_used++] = metric;
-}
-
-void font::copy_entry(int new_index, int old_index)
-{
- assert(new_index >= 0 && old_index >= 0 && old_index < nindices);
- if (new_index >= nindices)
- alloc_ch_index(new_index);
- ch_index[new_index] = ch_index[old_index];
-}
-
-font *font::load_font(const char *s, int *not_found)
-{
- font *f = new font(s);
- if (!f->load(not_found)) {
- delete f;
- return 0;
- }
- return f;
-}
-
-static char *trim_arg(char *p)
-{
- if (!p)
- return 0;
- while (csspace(*p))
- p++;
- char *q = strchr(p, '\0');
- while (q > p && csspace(q[-1]))
- q--;
- *q = '\0';
- return p;
-}
-
-// If the font can't be found, then if not_found is non-NULL, it will be set
-// to 1 otherwise a message will be printed.
-
-int font::load(int *not_found)
-{
- char *path;
- FILE *fp;
- if ((fp = open_file(name, &path)) == NULL) {
- if (not_found)
- *not_found = 1;
- else
- error("can't find font file `%1'", name);
- return 0;
- }
- text_file t(fp, path);
- t.skip_comments = 1;
- char *p;
- for (;;) {
- if (!t.next()) {
- t.error("missing charset command");
- return 0;
- }
- p = strtok(t.buf, WS);
- if (strcmp(p, "name") == 0) {
- }
- else if (strcmp(p, "spacewidth") == 0) {
- p = strtok(0, WS);
- int n;
- if (p == 0 || sscanf(p, "%d", &n) != 1 || n <= 0) {
- t.error("bad argument for spacewidth command");
- return 0;
- }
- space_width = n;
- }
- else if (strcmp(p, "slant") == 0) {
- p = strtok(0, WS);
- double n;
- if (p == 0 || sscanf(p, "%lf", &n) != 1 || n >= 90.0 || n <= -90.0) {
- t.error("bad argument for slant command", p);
- return 0;
- }
- slant = n;
- }
- else if (strcmp(p, "ligatures") == 0) {
- for (;;) {
- p = strtok(0, WS);
- if (p == 0 || strcmp(p, "0") == 0)
- break;
- if (strcmp(p, "ff") == 0)
- ligatures |= LIG_ff;
- else if (strcmp(p, "fi") == 0)
- ligatures |= LIG_fi;
- else if (strcmp(p, "fl") == 0)
- ligatures |= LIG_fl;
- else if (strcmp(p, "ffi") == 0)
- ligatures |= LIG_ffi;
- else if (strcmp(p, "ffl") == 0)
- ligatures |= LIG_ffl;
- else {
- t.error("unrecognised ligature `%1'", p);
- return 0;
- }
- }
- }
- else if (strcmp(p, "internalname") == 0) {
- p = strtok(0, WS);
- if (!p) {
- t.error("`internalname command requires argument");
- return 0;
- }
- internalname = new char[strlen(p) + 1];
- strcpy(internalname, p);
- }
- else if (strcmp(p, "special") == 0) {
- special = 1;
- }
- else if (strcmp(p, "kernpairs") != 0 && strcmp(p, "charset") != 0) {
- char *command = p;
- p = strtok(0, "\n");
- handle_unknown_font_command(command, trim_arg(p), t.path, t.lineno);
- }
- else
- break;
- }
- char *command = p;
- int had_charset = 0;
- t.skip_comments = 0;
- while (command) {
- if (strcmp(command, "kernpairs") == 0) {
- for (;;) {
- if (!t.next()) {
- command = 0;
- break;
- }
- char *c1 = strtok(t.buf, WS);
- if (c1 == 0)
- continue;
- char *c2 = strtok(0, WS);
- if (c2 == 0) {
- command = c1;
- break;
- }
- p = strtok(0, WS);
- if (p == 0) {
- t.error("missing kern amount");
- return 0;
- }
- int n;
- if (sscanf(p, "%d", &n) != 1) {
- t.error("bad kern amount `%1'", p);
- return 0;
- }
- int i1 = name_to_index(c1);
- if (i1 < 0) {
- t.error("illegal character `%1'", c1);
- return 0;
- }
- int i2 = name_to_index(c2);
- if (i2 < 0) {
- t.error("illegal character `%1'", c2);
- return 0;
- }
- add_kern(i1, i2, n);
- }
- }
- else if (strcmp(command, "charset") == 0) {
- had_charset = 1;
- int last_index = -1;
- for (;;) {
- if (!t.next()) {
- command = 0;
- break;
- }
- char *nm = strtok(t.buf, WS);
- if (nm == 0)
- continue; // I dont think this should happen
- p = strtok(0, WS);
- if (p == 0) {
- command = nm;
- break;
- }
- if (p[0] == '"') {
- if (last_index == -1) {
- t.error("first charset entry is duplicate");
- return 0;
- }
- if (strcmp(nm, "---") == 0) {
- t.error("unnamed character cannot be duplicate");
- return 0;
- }
- int index = name_to_index(nm);
- if (index < 0) {
- t.error("illegal character `%1'", nm);
- return 0;
- }
- copy_entry(index, last_index);
- }
- else {
- font_char_metric metric;
- metric.height = 0;
- metric.depth = 0;
- metric.pre_math_space = 0;
- metric.italic_correction = 0;
- metric.subscript_correction = 0;
- int nparms = sscanf(p, "%d,%d,%d,%d,%d,%d",
- &metric.width, &metric.height, &metric.depth,
- &metric.italic_correction,
- &metric.pre_math_space,
- &metric.subscript_correction);
- if (nparms < 1) {
- t.error("bad width for `%1'", nm);
- return 0;
- }
- p = strtok(0, WS);
- if (p == 0) {
- t.error("missing character type for `%1'", nm);
- return 0;
- }
- int type;
- if (sscanf(p, "%d", &type) != 1) {
- t.error("bad character type for `%1'", nm);
- return 0;
- }
- if (type < 0 || type > 255) {
- t.error("character code `%1' out of range", type);
- return 0;
- }
- metric.type = type;
- p = strtok(0, WS);
- if (p == 0) {
- t.error("missing code for `%1'", nm);
- return 0;
- }
- char *ptr;
- metric.code = (int)strtol(p, &ptr, 0);
- if (metric.code == 0 && ptr == p) {
- t.error("bad code `%1' for character `%2'", p, nm);
- return 0;
- }
-
- p = strtok(0, WS);
- if ((p == NULL) || (strcmp(p, "--") == 0)) {
- metric.special_device_coding = NULL;
- } else {
- char *name=(char *)malloc(strlen(p)+1);
-
- if (name == NULL) {
- fatal("malloc failed while reading character encoding");
- }
- strcpy(name, p);
- metric.special_device_coding = name;
- }
-
- if (strcmp(nm, "---") == 0) {
- last_index = number_to_index(metric.code);
- add_entry(last_index, metric);
- }
- else {
- last_index = name_to_index(nm);
- if (last_index < 0) {
- t.error("illegal character `%1'", nm);
- return 0;
- }
- add_entry(last_index, metric);
- copy_entry(number_to_index(metric.code), last_index);
- }
- }
- }
- if (last_index == -1) {
- t.error("I didn't seem to find any characters");
- return 0;
- }
- }
- else {
- t.error("unrecognised command `%1' after `kernpairs' or `charset' command", command);
- return 0;
- }
- }
- if (!had_charset) {
- t.error("missing charset command");
- return 0;
- }
- if (space_width == 0)
- space_width = scale_round(unitwidth, res, 72*3*sizescale);
- compact();
- return 1;
-}
-
-static struct {
- const char *command;
- int *ptr;
-} table[] = {
- { "res", &font::res },
- { "hor", &font::hor },
- { "vert", &font::vert },
- { "unitwidth", &font::unitwidth },
- { "paperwidth", &font::paperwidth },
- { "paperlength", &font::paperlength },
- { "spare1", &font::biggestfont },
- { "biggestfont", &font::biggestfont },
- { "spare2", &font::spare2 },
- { "sizescale", &font::sizescale }
- };
-
-
-int font::load_desc()
-{
- int nfonts = 0;
- FILE *fp;
- char *path;
- if ((fp = open_file("DESC", &path)) == 0) {
- error("can't find `DESC' file");
- return 0;
- }
- text_file t(fp, path);
- t.skip_comments = 1;
- res = 0;
- while (t.next()) {
- char *p = strtok(t.buf, WS);
- int found = 0;
- int idx;
- for (idx = 0; !found && idx < sizeof(table)/sizeof(table[0]); idx++)
- if (strcmp(table[idx].command, p) == 0)
- found = 1;
- if (found) {
- char *q = strtok(0, WS);
- if (!q) {
- t.error("missing value for command `%1'", p);
- return 0;
- }
- //int *ptr = &(this->*(table[idx-1].ptr));
- int *ptr = table[idx-1].ptr;
- if (sscanf(q, "%d", ptr) != 1) {
- t.error("bad number `%1'", q);
- return 0;
- }
- }
- else if (strcmp("tcommand", p) == 0) {
- tcommand = 1;
- }
- else if (strcmp("pass_filenames", p) == 0) {
- pass_filenames = 1;
- }
- else if (strcmp("use_charnames_in_special", p) == 0) {
- use_charnames_in_special = 1;
- }
- else if (strcmp("family", p) == 0) {
- p = strtok(0, WS);
- if (!p) {
- t.error("family command requires an argument");
- return 0;
- }
- char *tem = new char[strlen(p)+1];
- strcpy(tem, p);
- family = tem;
- }
- else if (strcmp("fonts", p) == 0) {
- p = strtok(0, WS);
- if (!p || sscanf(p, "%d", &nfonts) != 1 || nfonts <= 0) {
- t.error("bad number of fonts `%1'", p);
- return 0;
- }
- font_name_table = (const char **)new char *[nfonts+1];
- for (int i = 0; i < nfonts; i++) {
- p = strtok(0, WS);
- while (p == 0) {
- if (!t.next()) {
- t.error("end of file while reading list of fonts");
- return 0;
- }
- p = strtok(t.buf, WS);
- }
- char *temp = new char[strlen(p)+1];
- strcpy(temp, p);
- font_name_table[i] = temp;
- }
- p = strtok(0, WS);
- if (p != 0) {
- t.error("font count does not match number of fonts");
- return 0;
- }
- font_name_table[nfonts] = 0;
- }
- else if (strcmp("sizes", p) == 0) {
- int n = 16;
- sizes = new int[n];
- int i = 0;
- for (;;) {
- p = strtok(0, WS);
- while (p == 0) {
- if (!t.next()) {
- t.error("list of sizes must be terminated by `0'");
- return 0;
- }
- p = strtok(t.buf, WS);
- }
- int lower, upper;
- switch (sscanf(p, "%d-%d", &lower, &upper)) {
- case 1:
- upper = lower;
- // fall through
- case 2:
- if (lower <= upper && lower >= 0)
- break;
- // fall through
- default:
- t.error("bad size range `%1'", p);
- return 0;
- }
- if (i + 2 > n) {
- int *old_sizes = sizes;
- sizes = new int[n*2];
- memcpy(sizes, old_sizes, n*sizeof(int));
- n *= 2;
- a_delete old_sizes;
- }
- sizes[i++] = lower;
- if (lower == 0)
- break;
- sizes[i++] = upper;
- }
- if (i == 1) {
- t.error("must have some sizes");
- return 0;
- }
- }
- else if (strcmp("styles", p) == 0) {
- int style_table_size = 5;
- style_table = (const char **)new char *[style_table_size];
- int j;
- for (j = 0; j < style_table_size; j++)
- style_table[j] = 0;
- int i = 0;
- for (;;) {
- p = strtok(0, WS);
- if (p == 0)
- break;
- // leave room for terminating 0
- if (i + 1 >= style_table_size) {
- const char **old_style_table = style_table;
- style_table_size *= 2;
- style_table = (const char **)new char*[style_table_size];
- for (j = 0; j < i; j++)
- style_table[j] = old_style_table[j];
- for (; j < style_table_size; j++)
- style_table[j] = 0;
- a_delete old_style_table;
- }
- char *tem = new char[strlen(p) + 1];
- strcpy(tem, p);
- style_table[i++] = tem;
- }
- }
- else if (strcmp("charset", p) == 0)
- break;
- else if (unknown_desc_command_handler) {
- char *command = p;
- p = strtok(0, "\n");
- (*unknown_desc_command_handler)(command, trim_arg(p), t.path, t.lineno);
- }
- }
- if (res == 0) {
- t.error("missing `res' command");
- return 0;
- }
- if (unitwidth == 0) {
- t.error("missing `unitwidth' command");
- return 0;
- }
- if (font_name_table == 0) {
- t.error("missing `fonts' command");
- return 0;
- }
- if (sizes == 0) {
- t.error("missing `sizes' command");
- return 0;
- }
- if (sizescale < 1) {
- t.error("bad `sizescale' value");
- return 0;
- }
- if (hor < 1) {
- t.error("bad `hor' value");
- return 0;
- }
- if (vert < 1) {
- t.error("bad `vert' value");
- return 0;
- }
- return 1;
-}
-
-void font::handle_unknown_font_command(const char *, const char *,
- const char *, int)
-{
-}
-
-FONT_COMMAND_HANDLER
-font::set_unknown_desc_command_handler(FONT_COMMAND_HANDLER func)
-{
- FONT_COMMAND_HANDLER prev = unknown_desc_command_handler;
- unknown_desc_command_handler = func;
- return prev;
-}
-
diff --git a/contrib/groff/libgroff/illegal.cc b/contrib/groff/libgroff/illegal.cc
deleted file mode 100644
index 6ab2a50..0000000
--- a/contrib/groff/libgroff/illegal.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-/* $FreeBSD$ */
-
-#include "lib.h"
-
-// Table of illegal input characters.
-
-char illegal_char_table[256]= {
-#ifndef IS_EBCDIC_HOST
- 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-#else
- 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1,
- 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-#endif
-};
diff --git a/contrib/groff/nroff/nroff.man b/contrib/groff/nroff/nroff.man
deleted file mode 100644
index e33feb9..0000000
--- a/contrib/groff/nroff/nroff.man
+++ /dev/null
@@ -1,106 +0,0 @@
-.ig \"-*- nroff -*-
-Copyright (C) 1989-2000 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be included in
-translations approved by the Free Software Foundation instead of in
-the original English.
-
- $FreeBSD$
-
-..
-.TH @G@NROFF @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.SH NAME
-@g@nroff \- emulate nroff command with groff
-.SH SYNOPSIS
-.nr a \n(.j
-.ad l
-.nr i \n(.i
-.in +\w'\fB@g@nroff 'u
-.ti \niu
-.B @g@nroff
-.de OP
-.ie \\n(.$-1 .RI "[\ \fB\\$1\fP" "\\$2" "\ ]"
-.el .RB "[\ " "\\$1" "\ ]"
-..
-.OP \-h
-.OP \-i
-.OP \-m name
-.OP \-n num
-.OP \-o list
-.OP \-p
-.OP \-r cn
-.OP \-t
-.OP \-T name
-.RI "[\ " file\|.\|.\|. "\ ]"
-.br
-.ad \na
-.SH DESCRIPTION
-The
-.B @g@nroff
-script emulates the
-.B nroff
-command using groff.
-The
-.B \-T
-option with an argument other than
-.BR ascii ,
-.BR latin1 ,
-.BR koi8-r ,
-.BR utf8 ,
-or
-.B cp1047
-will be ignored.
-The
-.B \-h
-option
-is equivalent to the
-.B grotty
-.B \-h
-option.
-The
-.BR \-i ,
-.BR \-n ,
-.BR \-m ,
-.B \-o
-and
-.B \-r
-options have the effect described in
-.BR @g@troff (@MAN1EXT@).
-In addition
-.B @g@nroff
-silently ignores options of
-.BR \-e ,
-.B \-q
-or
-.BR \-s .
-Options
-.BR \-p ,
-.BR \-t ,
-.B \-S
-(safer) and
-.B \-U
-(unsafe) are passed to
-.BR groff .
-.B \-S
-is passed by default.
-.SH NOTES
-This shell script is basically intended for use with
-.BR man (1),
-so warnings are suppressed.
-nroff-style character definitions (in the file tmac.tty-char) are also
-loaded to emulate unrepresentable glyphs.
-.SH "SEE ALSO"
-.BR groff (@MAN1EXT@),
-.BR @g@troff (@MAN1EXT@),
-.BR grotty (@MAN1EXT@)
diff --git a/contrib/groff/nroff/nroff.sh b/contrib/groff/nroff/nroff.sh
deleted file mode 100755
index d658657..0000000
--- a/contrib/groff/nroff/nroff.sh
+++ /dev/null
@@ -1,88 +0,0 @@
-#!/bin/sh
-# Emulate nroff with groff.
-# $FreeBSD$
-
-prog="$0"
-# Default device.
-# First try the "locale charmap" command, because it's most reliable.
-# On systems where it doesn't exist, look at the environment variables.
-case "`#locale charmap 2>/dev/null`" in
- UTF-8)
- T=-Tutf8 ;;
- ISO-8859-1)
- T=-Tlatin1 ;;
- IBM-1047)
- T=-Tcp1047 ;;
- *)
- case "${LC_ALL-${LC_CTYPE-${LANG}}}" in
- *.UTF-8)
- T=-Tutf8 ;;
- iso_8859_1 | *.ISO-8859-1 | *.ISO_8859-1)
- T=-Tlatin1 ;;
- *.IBM-1047)
- T=-Tcp1047 ;;
- *.KOI8-R)
- T=-Tkoi8-r ;;
- *)
- case "$LESSCHARSET" in
- utf-8)
- T=-Tutf8 ;;
- latin1)
- T=-Tlatin1 ;;
- cp1047)
- T=-Tcp1047 ;;
- *)
- T=-Tascii ;;
- esac ;;
- esac ;;
-esac
-opts=
-safer=-S
-
-# `for i; do' doesn't work with some versions of sh
-
-for i
- do
- case $1 in
- -h)
- opts="$opts -P-h" ;;
- -[eq] | -s*)
- # ignore these options
- ;;
- -[mrnoT])
- echo "$prog: option $1 requires an argument" >&2
- exit 1 ;;
- -[itp] | -[mrno]*)
- opts="$opts $1" ;;
- -Tascii | -Tlatin1 | -Tkoi8-r | -Tutf8 | -Tcp1047)
- T=$1 ;;
- -T*)
- # ignore other devices
- ;;
- -S)
- # safer behaviour
- safer=-S ;;
- -U)
- # unsafe behaviour
- safer=-U ;;
- -u*)
- # Solaris 2.2 `man' uses -u0; ignore it,
- # since `less' and `more' can use the emboldening info.
- ;;
- --)
- shift
- break ;;
- -)
- break ;;
- -*)
- echo "$prog: invalid option $1" >&2
- exit 1 ;;
- *)
- break ;;
- esac
- shift
-done
-
-# This shell script is intended for use with man, so warnings are
-# probably not wanted. Also load nroff-style character definitions.
-exec groff $safer -Wall -mtty-char $T $opts ${1+"$@"}
diff --git a/contrib/groff/nroff/psroff.1 b/contrib/groff/nroff/psroff.1
deleted file mode 100644
index e2291ba..0000000
--- a/contrib/groff/nroff/psroff.1
+++ /dev/null
@@ -1,46 +0,0 @@
-.\" Copyright (c) 1997 Wolfram Schneider <wosch@FreeBSD.org>.
-.\" All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.Dd September 15, 1997
-.Dt PSROFF 1
-.Os
-.Sh NAME
-.Nm psroff
-.Nd "send troff to PostScript printer"
-.Sh SYNOPSIS
-.Nm
-.Op Ar "groff options"
-.Op Ar
-.Sh DESCRIPTION
-The
-.Nm
-program is actually just a shell script which invokes the
-.Xr groff 1
-command to print the troff files to a PostScript printer.
-.Sh SEE ALSO
-.Xr groff 1 ,
-.Xr lpr 1 ,
-.Xr vgrind 1 ,
-.Xr environ 7
diff --git a/contrib/groff/nroff/psroff.sh b/contrib/groff/nroff/psroff.sh
deleted file mode 100644
index 8a90082..0000000
--- a/contrib/groff/nroff/psroff.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#! /bin/sh -
-exec groff -Tps -l -C ${1+"$@"}
diff --git a/contrib/groff/tmac/locale/hyphen.us-ru b/contrib/groff/tmac/locale/hyphen.us-ru
deleted file mode 100644
index 3ccef48..0000000
--- a/contrib/groff/tmac/locale/hyphen.us-ru
+++ /dev/null
@@ -1,4833 +0,0 @@
-% Hyphenation patterns for US English and Russian (koi8-r).
-% These are the standard Plain TeX hyphenation patterns (in hyphen.tex).
-.ach4
-.ad4der
-.af1t
-.al3t
-.am5at
-.an5c
-.ang4
-.ani5m
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-1ÂÏ
-1ÂÕ
-1ÂÙ
-1ÂÑ
-1×Á
-1×Å
-1×É
-1×Ï
-1×Õ
-1×Ù
-1×Ñ
-1ÇÁ
-1ÇÅ
-1ÇÉ
-1ÇÏ
-1ÇÕ
-1ÄÁ
-1ÄÅ
-1ÄÉ
-1ÄÏ
-1ÄÕ
-1ÄÙ
-1ÄÀ
-1ÄÑ
-1ÖÁ
-1ÖÅ
-1ÖÉ
-1ÖÏ
-1ÖÕ
-1ÖÙ
-1ÚÁ
-1ÚÅ
-1ÚÉ
-1ÚÏ
-1ÚÕ
-1ÚÙ
-1ÚÑ
-1ËÁ
-1ËÅ
-1ËÉ
-1ËÏ
-1ËÕ
-1ÌÁ
-1ÌÅ
-1ÌÉ
-1ÌÏ
-1ÌÕ
-1ÌÙ
-1ÌÀ
-1ÌÑ
-1ÍÁ
-1ÍÅ
-1ÍÉ
-1ÍÏ
-1ÍÕ
-1ÍÙ
-1ÍÑ
-1ÎÁ
-1ÎÅ
-1ÎÉ
-1ÎÏ
-1ÎÕ
-1ÎÙ
-1ÎÀ
-1ÎÑ
-1ÐÁ
-1ÐÅ
-1ÐÉ
-1ÐÏ
-1ÐÕ
-1ÐÙ
-1ÐÑ
-1ÒÁ
-1ÒÅ
-1ÒÉ
-1ÒÏ
-1ÒÕ
-1ÒÙ
-1ÒÀ
-1ÒÑ
-1ÓÁ
-1ÓÅ
-1ÓÉ
-1ÓÏ
-1ÓÕ
-1ÓÙ
-1ÓÑ
-1ÔÁ
-1ÔÅ
-1ÔÉ
-1ÔÏ
-1ÔÕ
-1ÔÙ
-1ÔÀ
-1ÔÑ
-1ÆÁ
-1ÆÅ
-1ÆÉ
-1ÆÏ
-1ÆÕ
-1ÆÙ
-1ÈÁ
-1ÈÅ
-1ÈÉ
-1ÈÏ
-1ÈÕ
-1ÃÁ
-1ÃÅ
-1ÃÉ
-1ÃÏ
-1ÃÕ
-1ÃÙ
-1ÞÁ
-1ÞÅ
-1ÞÉ
-1ÞÏ
-1ÞÕ
-1ÛÁ
-1ÛÅ
-1ÛÉ
-1ÛÏ
-1ÛÕ
-1ÝÁ
-1ÝÅ
-1ÝÉ
-1ÝÏ
diff --git a/contrib/groff/tmac/locale/koi8-r b/contrib/groff/tmac/locale/koi8-r
deleted file mode 100644
index 2d5b36f..0000000
--- a/contrib/groff/tmac/locale/koi8-r
+++ /dev/null
@@ -1,231 +0,0 @@
-.\"
-.\" Copyright (C) 1999, 2000 Alexey Zelkin, <phantom@cris.net>,
-.\" Simferopol, Crimea, Urkaine. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE ALEXEY ZELKIN AND CONTRIBUTORS ``AS IS''
-.\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.\" This file is addition to groff package. It allows to translate Section
-.\" Headers (.Sh) and correctly display man page header and footer. It
-.\" also contains translated version of .Dt macros (.DtL).
-.\" Current translation: Russian (ru_RU.KOI8-R)
-.\"
-.\"
-.\" Localized (russian) .Sh macro version for troff
-.\" Original code derived from mdoc/doc-ditroff
-.\"
-.if t \{\
-. rm Sh
-. de Sh
-. nr nS 0
-. nr sE 0
-. nr iS 0
-' ad
-. ie "\\$1"NAME" \{\
-. hK
-' in 0
-. \}
-. el \{\
-. ie "\\$1"îáú÷áîéå" \{\
-. hK
-' in 0
-. \}
-. el \{\
-. nr nS 0
-. nr nA 0
-. nr nF 0
-. nr nT 0
-. nr nY 0
-. nr oT 0
-. if "\\$1"SYNOPSIS" \{\
-. na
-. nr nS 1
-. \}
-. if "\\$1"DESCRIPTION" \{\
-. nr fY 0
-. nr fZ 0
-. nr fB 0
-. nr Fb 0
-. ds Fb
-. \}
-. if "\\$1"SEE" \{\
-. nr nA 1
-. na
-. \}
-. if "\\$1"FILES" .nr nF 1
-. if "\\$1"STANDARDS" .nr nT 1
-. if "\\$1"AUTHORS" .nr nY 1
-. if "\\$1"SEE" .nr sE 1
-.\"
-.\" russian chapter names
-.\"
-. if "\\$1"óéîôáëóéó" \{\
-. na
-. nr nS 1
-. \}
-. if "\\$1"ïðéóáîéå" \{\
-. nr fY 0
-. nr fZ 0
-. nr fB 0
-. nr Fb 0
-. ds Fb
-. \}
-. if "\\$1"óíïôòé" \{\
-. nr nA 1
-. na
-. \}
-. if "\\$1"æáêìù" .nr nF 1
-. if "\\$1"óôáîäáòôù" .nr nT 1
-. if "\\$1"á÷ôïòù" .nr nY 1
-. if "\\$1"óíïôòé" .nr sE 1
-. in 0
-. nr aN 0
-. \}
-. \}
-. pL
-' sp
-. ns
-. ta .5i 1i 1.5i 2i 2.5i 3i 3.5i 4i 4.5i 5i 5.5i 6i 6.5i
-. if !\\n(cR .ne 3
-' fi
-\&\\*(sH\\$1 \|\\$2 \|\\$3 \|\\$4 \|\\$5 \|\\$6 \|\\$7 \|\\$8 \|\\$9
-\&\fP\s0\&
-. in \\n(.iu+\\n(Tiu
-. ns
-..
-. \}
-.\"
-.\" Localized .Sh macro version for nroff
-.\" Original code derived from mdoc/doc-nroff
-.\"
-.if n \{\
-. rm Sh
-. de Sh
-. nr nS 0
-. nr sE 0
-. nr iS 0
-. ie "\\$1"NAME" \{\
-. hK
-' in 0
-. \}
-. el \{\
-. ie "\\$1"îáú÷áîéå" \{\
-. hK
-' in 0
-. \}
-. el \{\
-. nr nS 0
-. nr nA 0
-. nr nF 0
-. nr nT 0
-. nr nY 0
-. nr aN 0
-. nr oT 0
-. if "\\$1"SEE" .nr nA 1
-. if "\\$1"FILES" .nr nF 1
-. if "\\$1"STANDARDS" .nr nT 1
-. if "\\$1"SYNOPSIS" .nr nS 1
-. if "\\$1"DESCRIPTION" \{\
-. rr fB
-. rr Fb
-. ds Fb
-. nr fY 0
-. nr fZ 0
-. \}
-. if "\\$1"AUTHORS" .nr nY 1
-.\"
-.\" russian chapters names
-.\"
-. if "\\$1"óíïôòé" .nr nA 1
-. if "\\$1"æáêìù" .nr nF 1
-. if "\\$1"óôáîäáòôù" .nr nT 1
-. if "\\$1"óéîôáëóéó" .nr nS 1
-. if "\\$1"ïðéóáîéå" \{\
-. rr fB
-. rr Fb
-. ds Fb
-. nr fY 0
-. nr fZ 0
-. \}
-. if "\\$1"á÷ôïòù" .nr nY 1
-. in 0
-. \}
-. \}
-. pL
-' sp
-. ns
-. ta .5i 1i 1.5i 2i 2.5i 3i 3.5i 4i 4.5i 5i 5.5i 6i 6.5i
-. if !\\n(cR .ne 3
-' fi
-\&\\*(sH\\$1 \|\\$2 \|\\$3 \|\\$4 \|\\$5 \|\\$6 \|\\$7 \|\\$8 \|\\$9
-\&\fP\s0\&
-. in \\n(.iu+\\n(Tiu
-. if "\\$1"SEE" .nr sE 1
-. if "\\$1"óíïôòé" .nr sE 1
-. ns
-..
-.\}
-.\"
-.\" .Dt macro replacement for localized manpages (.DtL)
-.\" Original code derived from mdoc/doc-common
-.\"
-.de DtL
-.ds dT UNTITLED
-.ds vT LOCAL
-.ds cH Null
-.if !"\\$1"" .ds dT \\$1
-.if !"\\$2"" \{\
-. ds cH \\$2
-. if \\$2>=1 .if \\$2<=9 \{\
-. ds vT óÐÒÁ×ÏÞÎÉË FreeBSD
-. if "\\$2"1" .ds vT óÐÒÁ×ÏÞÎÉË ïÓÎÏ×ÎÙÈ ëÏÍÁÎÄ FreeBSD
-. if "\\$2"2" .ds vT óÐÒÁ×ÏÞÎÉË óÉÓÔÅÍÎÙÈ ÷ÙÚÏ×Ï× FreeBSD
-. if "\\$2"3" .ds vT óÐÒÁ×ÏÞÎÉË âÉÂÌÉÏÔÅÞÎÙÈ æÕÎËÃÉÊ FreeBSD
-. if "\\$2"4" .ds vT óÐÒÁ×ÏÞÎÉË éÎÔÅÒÆÅÊÓÏ× ñÄÒÁ FreeBSD
-. if "\\$2"5" .ds vT óÐÒÁ×ÏÞÎÉË æÏÒÍÁÔÏ× æÁÊÌÏ× FreeBSD
-. if "\\$2"6" .ds vT óÐÒÁ×ÏÞÎÉË éÇÒ FreeBSD
-. if "\\$2"7" .ds vT óÐÒÁ×ÏÞÎÉË òÁÚÎÏÊ éÎÆÏÒÍÁÃÉÉ FreeBSD
-. if "\\$2"8" .ds vT óÐÒÁ×ÏÞÎÉË óÉÓÔÅÍÎÏÇÏ áÄÍÉÎÉÓÔÒÁÔÏÒÁ FreeBSD
-. if "\\$2"9" .ds vT óÐÒÁ×ÏÞÎÉË òÁÚÒÁÂÏÔÞÉËÁ ñÄÒÁ FreeBSD
-. nr sN \\$2
-. \}
-. if "\\$2"unass" .ds vT DRAFT
-. if "\\$2"draft" .ds vT DRAFT
-. if "\\$2"paper" .ds vT UNTITLED
-.\}
-.if !"\\$3"" \{\
-. if "\\$3"USD" .ds vT FreeBSD äÏÐÏÌÎÉÔÅÌØÎÙÅ äÏËÕÍÅÎÔÙ ÄÌÑ ðÏÌØÚÏ×ÁÔÅÌÑ
-. if "\\$3"PS1" .ds vT FreeBSD äÏÐÏÌÎÉÔÅÌØÎÙÅ äÏËÕÍÅÎÔÙ ÄÌÑ ðÒÏÇÒÁÍÍÉÓÔÁ
-. if "\\$3"AMD" .ds vT FreeBSD äÏËÕÍÅÎÔÙ õÎÁÓÌÅÄÏ×ÁÎÎÏÇÏ óÐÒÁ×ÏÞÎÉËÁ
-. if "\\$3"SMM" .ds vT FreeBSD òÕËÏ×ÏÄÓÔ×Ï óÉÓÔÅÍÎÏÇÏ áÄÍÉÎÉÓÔÒÁÔÏÒÁ
-. if "\\$3"URM" .ds vT FreeBSD óÐÒÁ×ÏÞÎÏÅ òÕËÏ×ÏÄÓÔ×Ï
-. if "\\$3"PRM" .ds vT FreeBSD òÕËÏ×ÏÄÓÔ×Ï ðÒÏÇÒÁÍÍÉÓÔÁ
-. if "\\$3"IND" .ds vT FreeBSD ïÓÎÏ×ÎÏÊ ðÒÅÄÍÅÔÎÙÊ õËÁÚÁÔÅÌØ óÐÒÁ×ÏÞÎÉËÁ
-. if "\\$3"LOCAL" .ds vT FreeBSD ìÏËÁÌØÎÙÊ óÐÒÁ×ÏÞÎÉË
-. if "\\$3"tahoe" .as vT \ (áÒÈÉÔÅËÔÕÒÁ Tahoe)
-. if "\\$3"vax" .as vT \ (áÒÈÉÔÅËÔÕÒÁ VAX)
-. if "\\$3"hp300" .as vT \ (áÒÈÉÔÅËÔÕÒÁ HP300)
-. if "\\$3"i386" .as vT \ (áÒÈÉÔÅËÔÕÒÁ i386)
-. if "\\*(vT"LOCAL" .ds vT \\$3
-.\}
-..
diff --git a/contrib/groff/tmac/locale/locale-list b/contrib/groff/tmac/locale/locale-list
deleted file mode 100644
index 5a08168..0000000
--- a/contrib/groff/tmac/locale/locale-list
+++ /dev/null
@@ -1,32 +0,0 @@
-.\"
-.\" Copyright (C) 1999, 2000 Alexey Zelkin <phantom@cris.net>,
-.\" Simferopol, Crimea, Urkaine. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE ALEXEY ZELKIN AND CONTRIBUTORS ``AS IS''
-.\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.\" Include [tg]roff russian translated if [tg]roff invoked with -Tkoi8-r.
-.\"
-.if "\*[.T]"koi8-r" \{\
-. sOl koi8-r
-.\}
diff --git a/contrib/groff/tmac/tmac.andoc b/contrib/groff/tmac/tmac.andoc
deleted file mode 100644
index 7a9e92f..0000000
--- a/contrib/groff/tmac/tmac.andoc
+++ /dev/null
@@ -1,13 +0,0 @@
-.\" $FreeBSD$
-.\" Load either tmac.an or tmac.doc.
-.if !\n(.g .ab These macros require groff.
-.de Dd
-.rm Dd
-.do mso tmac.doc
-\\*(Dd\\
-..
-.de TH
-.rm TH
-.do mso tmac.an-old
-\\*(TH\\
-..
diff --git a/contrib/groff/tmac/tmac.doc b/contrib/groff/tmac/tmac.doc
deleted file mode 100644
index b7ca00b..0000000
--- a/contrib/groff/tmac/tmac.doc
+++ /dev/null
@@ -1,3480 +0,0 @@
-.\" Copyright (c) 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)doc 8.1 (Berkeley) 06/08/93
-.\" $FreeBSD$
-.\" Modified by jjc@jclark.com as follows: the doc-* files are assumed to be
-.\" installed as mdoc/doc-* rather than tmac.doc-* (the filename
-.\" `tmac.doc-common' would be too long); when using groff, the doc-* files
-.\" are loaded using the `mso' request.
-.\"
-.\" .mdoc-parse - attempt to parse troff request arguments
-.\" %beginstrip%
-.if \n(.g \{\
-.cp 0
-.ftr C CR
-.\}
-.if \n(.g .ig
-.de sO
-.so /usr/share/tmac/\\$1
-..
-.if !\n(.g .ig
-.de sO
-.mso mdoc/\\$1
-..
-.de sOl
-.sO locale/\\$1
-..
-.if t \{\
-. sO doc-ditroff
-.\}
-.if n \{\
-. sO doc-nroff
-.\}
-.sO doc-common
-.sO doc-syms
-.sOl locale-list
-.\" NS Db macro - start/stop DEBUG MODE
-.\" NS Db register DEBUG MODE
-.\" NS iN register DEBUG MODE (inline if 1, to stderr if 0 (default))
-.nr Db 0
-.de Db
-.ie \\n(.$==0 \{\
-. ie \\n(Db==0 \{\
-.tm DEBUGGING ON
-. nr Db 1
-. \}
-. el \{\
-.tm DEBUGGING OFF
-. nr Db 0
-. \}
-.\}
-.el \{\
-. if "\\$1"on" \{\
-.tm DEBUGGING ON
-. nr Db 1
-. \}
-. if "\\$1"off" \{\
-.tm DEBUGGING OFF
-. nr Db 0
-. \}
-.\}
-..
-.\" NS aV macro - parse argument vector (recursive) (.aV arg ... )
-.\" NS fV macro - parse argument vector (recursive) (.fV)
-.\" NS aC register argument counter (aV/fV)
-.\" NS fV register argument counter (must set to \\n(.$ prior to reuqest) (fV)
-.\" NS A[0-9] argument vector (aV/fV)
-.\" NS C[0-9] reg. arg type(1=macro, 2=arg, 3=punct-suf, 4=punct-pre) (aV/fV)
-.\" NS S[0-9] space vector (sV)
-.\" NS aP register argument pointer (aV)
-.\" NS yU local string used for debugging
-.\" NS iI local register (indent for inline debug mode)
-.\" NS mN name of calling request (set in each user requestable macro)
-.de aV
-.nr aC \\n(aC+1
-.ie "\\$1"|" \{\
-. if "\\*(mN"Op" .ds A\\n(aC \fR\\$1\fP
-. if "\\*(mN"Ar" .ds A\\n(aC \fR\\$1\fP
-. if "\\*(mN"Fl" .ds A\\n(aC \fR\\$1\fP
-. if "\\*(mN"Cm" .ds A\\n(aC \fR\\$1\fP
-. if "\\*(mN"It" .ds A\\n(aC \fR\\$1\fP
-.\}
-.el .ds A\\n(aC \\$1
-.aU \\n(aC
-.nr C\\n(aC \\n(aT
-.s\\n(aT
-.if \\n(Db \{\
-. if \\n(aT==1 .ds yU Executable
-. if \\n(aT==2 .ds yU String
-. if \\n(aT==3 .ds yU Closing Punctuation or suffix
-. if \\n(aT==4 .ds yU Opening Punctuation or prefix
-. if \\n(iN==1 \{\
-. br
-. nr iI \\n(.iu
-. in -\\n(iIu
-. if \\n(aC==1 \{\
-\&\fBDEBUG(argv) MACRO:\fP `.\\*(mN' \fBLine #:\fP \\n(.c
-. \}
-\&\t\fBArgc:\fP \\n(aC \fBArgv:\fP `\\*(A\\n(aC' \fBLength:\fP \\n(sW
-\&\t\fBSpace:\fP `\\*(S\\n(aC' \fBClass:\fP \\*(yU
-. \}
-. if \\n(iN==0 \{\
-. if \\n(aC==1 \{\
-. tm DEBUG(argv) MACRO: `.\\*(mN' Line #: \\n(.c
-. \}
-. tm \tArgc: \\n(aC Argv: `\\*(A\\n(aC' Length: \\n(sW
-. tm \tSpace: `\\*(S\\n(aC' Class: \\*(yU
-. \}
-.\}
-.ie \\n(.$==1 \{\
-. nr aP 0
-. ie \\n(dZ==1 \{\
-. if \\n(oM>1 .as b1 \\*(S0
-. \}
-. el \{\
-. if \\n(oM>0 \{\
-. if \\n(fC==0 .as b1 \\*(S0
-. \}
-. \}
-. ds S0 \\*(S\\n(aC
-. if \\n(Db \{\
-. if \\n(iN==1 \{\
-\&MACRO REQUEST: \t.\\*(mN \\*(A1 \\*(A2 \\*(A3 \\*(A4 \\*(A5 \\*(A6 \\*(A7 \\*(A8 \\*(A9
-. br
-. in \\n(iIu
-. \}
-. if \\n(iN==0 \{\
-.tm \tMACRO REQUEST: .\\*(mN \\*(A1 \\*(A2 \\*(A3 \\*(A4 \\*(A5 \\*(A6 \\*(A7 \\*(A8 \\*(A9
-. \}
-. \}
-.\}
-.el .aV \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.de fV
-.nr aC \\n(aC+1
-.if "\\*(A\\n(aC"|" \{\
-. if "\\*(mN"Op" .ds A\\n(aC \fR\\*(A\\n(aC\fP
-. if "\\*(mN"Ar" .ds A\\n(aC \fR\\*(A\\n(aC\fP
-. if "\\*(mN"Fl" .ds A\\n(aC \fR\&\\*(A\\n(aC\fP
-. if "\\*(mN"Cm" .ds A\\n(aC \fR\\*(A\\n(aC\fP
-. if "\\*(mN"It" .ds A\\n(aC \fR\\*(A\\n(aC\fP
-.\}
-.aU \\n(aC
-.nr C\\n(aC \\n(aT
-.s\\n(aT
-.if \\n(Db \{\
-. if \\n(aT==1 .ds yU Executable
-. if \\n(aT==2 .ds yU String
-. if \\n(aT==3 .ds yU Closing Punctuation or suffix
-. if \\n(aT==4 .ds yU Opening Punctuation or prefix
-. if \\n(iN==1 \{\
-. br
-. nr iI \\n(.iu
-. in -\\n(iIu
-. if \\n(aC==1 \{\
-\&\fBDEBUG(fargv) MACRO:\fP `.\\*(mN' \fBLine #:\fP \\n(.c
-. \}
-\&\t\fBArgc:\fP \\n(aC \fBArgv:\fP `\\*(A\\n(aC' \fBLength:\fP \\n(sW
-\&\t\fBSpace:\fP `\\*(S\\n(aC' \fBClass:\fP \\*(yU
-. \}
-. if \\n(iN==0 \{\
-. if \\n(aC==1 \{\
-. tm DEBUG(fargv) MACRO: `.\\*(mN' Line #: \\n(.c
-. \}
-. tm \tArgc: \\n(aC Argv: `\\*(A\\n(aC' Length: \\n(sW
-. tm \tSpace: `\\*(S\\n(aC' Class: \\*(yU
-. \}
-.\}
-.ie \\n(fV==1 \{\
-. nr aP 0
-. ie \\n(dZ==1 \{\
-. if \\n(oM>1 .as b1 \\*(S0
-. \}
-. el \{\
-. if \\n(oM>0 \{\
-. if \\n(fC==0 .as b1 \\*(S0
-. \}
-. \}
-. ds S0 \\*(S\\n(aC
-. nr fV 0
-. if \\n(Db \{\
-. ie \\n(iN \{\
-\&\tMACRO REQUEST: .\\*(mN \\*(A1 \\*(A2 \\*(A3 \\*(A4 \\*(A5 \\*(A6 \\*(A7 \\*(A8 \\*(A9
-. br
-. in \\n(iIu
-. \}
-. el \{\
-.tm \tMACRO REQUEST: .\\*(mN \\*(A1 \\*(A2 \\*(A3 \\*(A4 \\*(A5 \\*(A6 \\*(A7 \\*(A8 \\*(A9
-. \}
-. \}
-.\}
-.el \{\
-. nr fV \\n(fV-1
-. fV
-.\}
-..
-.\" NS aX macro - stuff saved strings into `b1' (used by -diag list)
-.de aX
-.nr aP \\n(aP+1
-.as b1 \&\\*(A\\n(aP
-.ie \\n(fV==1 \{\
-. nr aP 0
-. nr fV 0
-.\}
-.el \{\
-. as b1 \&\\*(sV
-. nr fV \\n(fV-1
-. aX
-.\}
-..
-.\" NS aI macro - append arg to arg vector: .aI [arg] [type] (used by .En only)
-.de aI
-.ie \\n(aC<9 \{\
-. nr aC \\n(aC+1
-. ds A\\n(aC \\$1
-. nr C\\n(aC \\$2
-. s\\$2
-. ds xV S\\n(aC
-.\}
-.el \{\
-. tm Usage: Too many arguments (maximum of 8 accepted) (#\\n(.c)
-. tm \\*(A1 \\*(A2 \\*(A3 \\*(A4 \\*(A5 \\*(A6 \\*(A7 \\*(A8 \\*(A9
-.\}
-..
-.\"
-.\" NS aZ macro - print buffer (pB) and clean up arg vectors (aY)
-.de aZ
-.pB
-.aY
-..
-.\" NS aY macro - clean up arg vector
-.de aY
-.rm C0 C1 C2 C3 C4 C5 C6 C7 C8 C9
-.rm A0 A1 A2 A3 A4 A5 A6 A7 A8 A9
-.rm S1 S2 S3 S4 S5 S6 S7 S8 S9
-.nr aC 0
-.nr aP 0
-..
-.\" NS pB macro - test for end of vector (eol) (print b1 buffer or divert)
-.de pB
-.nh
-.ie \\n(dZ==1 \{\
-. if \\n(oM==1 \{\&\\*(b1
-. rm S0
-. ds b1
-. \}
-. if \\n(oM==0 \{\
-. x2
-. \}
-.\}
-.el \{\
-. ie \\n(oM==0 \{\&\\*(b1
-. rm S0
-. ds b1
-. \}
-. el \{\
-. if ((\\n(sM==1)&(\\n(tP==0)) \{\
-. x1
-. \}
-. \}
-.\}
-.hy
-..
-.\" NS x1 macro - save buffer and divert if tP flag set
-.\" NS eB diversion string
-.\" NS b2 string save of buffer
-.\" NS lK register count of lines read from input file
-.de x1
-.nr dZ \\n(dZ+1
-.ds b2 \\*(b1
-.ds b1
-.nr lK \\n(.c
-.ev 2
-.fi
-.di eB
-..
-.\"
-.\" NS x2 macro - end diversion and print
-.\" NS b0 string local temporary
-.de x2
-.br
-.di
-.ev
-.ie (\\n(.c-\\n(lK>1) \{\
-. ds b0 \&\\*(eB\\
-. ds b1 \\*(b2\\*(b0\\*(b1
-.\}
-.el .ds b1 \\*(b2\\*(b1
-\&\\*(b1
-.rm eB b2 b0 b1
-.nr dZ \\n(dZ-1
-..
-.\" NS Fl macro - flags (appends - and prints flags)
-.\" NS cF register save current font
-.\" NS cZ register save current font size
-.de Fl
-.as b1 \&\\*(fL
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 \{\
-. as b1 \&\|\-\|\fP\s0
-. pB
-. \}
-. el \{\
-. ds mN Fl
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>0 \{\
-. ie (\\n(aC-\\n(aP)==0 \{\
-. as b1 \&\|\-\fP\s0
-. aZ
-. \}
-. el \{\
-. nr aP \\n(aP+1
-. ie \\n(C\\n(aP==1 \{\
-. as b1 \&\|\-\fP\s0
-. \\*(A\\n(aP
-. \}
-. el \{\
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. if \\n(C\\n(aP==3 \{\
-. as b1 \&\|\-\|
-. \}
-. fR
-. \}
-. \}
-.\}
-..
-.\"
-.\" NS fR macro - Fl flag recursion routine (special handling)
-.\" NS jM local register
-.\" NS jN local register
-.\"
-.de fR
-.nh
-.nr jM \\n(C\\n(aP
-.ie \\n(jM==1 \{\
-. as b1 \&\fP\s0
-. \\*(A\\n(aP
-.\}
-.el \{\
-. nr jN \\n(aP
-. ie \\n(jM==2 \{\
-. ie !"\\*(A\\n(aP"\\*(Ba" \{\
-. ie !"\\*(A\\n(aP"\fR|\fP" \{\
-. ie "\\*(A\\n(aP"-" .as b1 \&\|\-\^\-\|
-. el .as b1 \|\%\-\\*(A\\n(aP
-. \}
-. el .as b1 \&\\*(A\\n(aP
-. \}
-. el .as b1 \&\\*(A\\n(aP
-. \}
-. el .as b1 \&\f\\n(cF\s\\n(cZ\\*(A\\n(aP\fP\s0
-. ie \\n(aC==\\n(aP \{\
-. if \\n(jM==4 .as b1 \&\|\-
-. as b1 \fP\s0
-. aZ
-. \}
-. el \{\
-. nr aP \\n(aP+1
-. ie ((\\n(C\\n(aP==3)&(\\n(C\\n(jN==4)) .as b1 \&\|\-
-. el .as b1 \&\\*(S\\n(jN
-. fR \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.rr jM jN
-..
-.\"
-.\" NS nR macro - general name recursion routine
-.\" NS jM local register
-.\" NS jN local register
-.de nR
-.nr jM \\n(C\\n(aP
-.ie \\n(jM==1 \{\
-. as b1 \&\f\\n(cF\s\\n(cZ
-. \\*(A\\n(aP
-.\}
-.el \{\
-. nr jN \\n(aP
-. ie \\n(jM==2 .as b1 \&\%\\*(A\\n(aP\&
-. el .as b1 \)\f\\n(cF\s\\n(cZ\\*(A\\n(aP\fP\s0
-. ie \\n(aC==\\n(aP \{\
-. as b1 \f\\n(cF\s\\n(cZ
-. aZ
-. \}
-. el \{\
-. nr aP \\n(aP+1
-. as b1 \)\\*(S\\n(jN
-. nR
-. \}
-.\}
-.rr jM jN
-..
-.\" NS Ar macro - command line `argument' macro
-.\"
-.de Ar
-.as b1 \\*(aR
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 \{\
-. as b1 file\ ...\&\fP\s0
-. pB
-. \}
-. el \{\
-. ds mN Ar
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>0 \{\
-. ie (\\n(aC-\\n(aP)==0 \{\
-. as b1 file\ ...\&\fP\s0
-. aZ
-. \}
-. el \{\
-. nr aP \\n(aP+1
-. ie \\n(C\\n(aP==1 \{\
-. as b1 file\ ...\&\fP\s0
-. \\*(A\\n(aP
-. \}
-. el \{\
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. if \\n(C\\n(aP==3 \{\
-. as b1 file\ ...\&
-. \}
-. nR
-. \}
-. \}
-.\}
-..
-.\" NS Ad macro - Addresses
-.de Ad
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Ad address ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Ad
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(aD
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Cd macro - Config declaration (for section 4 SYNOPSIS) (not callable)
-.\" needs work - not very translatable
-.de Cd
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Cd Configuration file declaration (#\\n(.c)
-. el \{\
-. ds mN Cd
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.br
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(nM
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. ie \\n(nS \{\
-. if "\\*(mN"Cd" \{\
-. rs
-. ie \\n(nS>1 .br
-. el \{\
-. if \\n(iS==0 .nr iS \\n(Dsu
-. \}
-. in +\\n(iSu
-. ti -\\n(iSu
-. nr nS \\n(nS+1
-. \}
-. nR
-. in -\\n(iSu
-. \}
-. el .nR
-.\}
-..
-.\" NS Cm macro - Interactive command modifier (flag)
-.de Cm
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Cm Interactive command modifier ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Cm
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(cM
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Dv macro - define variable
-.de Dv
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Dv define_variable ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Dv
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(eR
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Em macro - Emphasis
-.de Em
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 \{\
-. tm Usage: .Em text ... \\*(Pu (#\\n(.c)
-. \}
-. el \{\
-. ds mN Em
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(eM
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Er macro - Errnotype
-.de Er
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Er ERRNOTYPE ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Er
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(eR
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Ev macro - Environment variable
-.de Ev
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Ev ENVIRONMENT_VARIABLE ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Ev
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(eV
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Fd macro - function declaration - not callable (& no err check)
-.\" NS fD register subroutine test (in synopsis only)
-.\" NS fY register subroutine count (in synopsis only) (fortran only)
-.\" NS fZ register also subroutine count (in synopsis only)
-.de Fd
-.ds mN Fd
-.if \\n(nS>0 \{\
-.\" if a variable type was the last thing given, want vertical space
-. if \\n(fX>0 \{\
-. Pp
-. nr fX 0
-. \}
-.\" if a subroutine was the last thing given, want vertical space
-. if \\n(fZ>0 \{\
-. ie \\n(fD==0 \{\
-. Pp
-. rs
-. \}
-. el .br
-. \}
-. nr fD \\n(fD+1
-.\}
-.nr cF \\n(.f
-.nr cZ \\n(.s
-\&\\*(fD\\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-.br
-.ft \\n(cF
-.fs \\n(cZ
-..
-.\" NS Fr macro - function return value - not callable (at the moment)
-.de Fr
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Fr Function_return_value... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Fr
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(aR
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Ic macro - Interactive command
-.de Ic
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Ic Interactive command ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Ic
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(iC
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Li macro - literals
-.de Li
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage .Li argument ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Li
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(lI
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Or macro - Pipe symbol (OR)
-.de Or
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Or ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Or
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(iC
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Ms macro - Math symbol
-.de Ms
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Ms Math symbol ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Ms
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(sY
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Nm macro - Name of command or page topic
-.\" NS n1 string - save first invocation of .Nm
-.\" NS iS register - indent second command line in a synopsis
-.de Nm
-.if \\n(aC==0 \{\
-. ds mN Nm
-. ie \\n(.$==0 \{\
-. ie "\\*(n1"" .tm Usage: .Nm Name(s) ... \\*(Pu (#\\n(.c)
-. el .aV \\*(n1
-. \}
-. el .aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-.\}
-.if \\n(aC>0 \{\
-. ie \\n(aC==\\n(aP \{\
-. as b1 \&\\*(nM\\*(n1\fP\s0
-. aZ
-. \}
-. el \{\
-. as b1 \\*(nM
-. nr aP \\n(aP+1
-. ie !\\n(C\\n(aP==2 \{\
-. as b1 \&\\*(n1\fP\s0
-. \}
-. el \{\
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. if \\n(nS \{\
-. if "\\*(mN"Nm" \{\
-. rs
-. in -\\n(iSu
-. ie \\n(nS>1 .br
-. el \{\
-. if \\n(iS==0 \{\
-. sW \\*(A\\n(aP
-. nr iS ((\\n(sWu+1)*\\n(fW)u
-. \}
-. \}
-. in +\\n(iSu
-. ti -\\n(iSu
-. nr nS \\n(nS+1
-. \}
-. \}
-. if "\\*(n1"" .ds n1 \\*(A\\n(aP
-. \}
-. nR
-. \}
-.\}
-..
-.\" NS Pa macro - Pathname
-.de Pa
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 \&\\*(pA~\fP\s0
-. el \{\
-. ds mN Pa
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(pA
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Sy macro - Symbolics
-.de Sy
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Sy symbolic_text ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Sy
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(sY
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Tn macro - Trade Name Macro
-.de Tn
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Tn Trade_name(s) ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Tn
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(tN\\*(tF
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS nN macro - Trade Name Macro for inside of reference
-.de nN
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Tn Trade_name(s) ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Tn
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(tN
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS Va macro - variable name macro
-.de Va
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Va variable_name(s) ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Va
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. as b1 \\*(vA
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\"
-.\" NS No macro - Normal text macro (default text style if mess up)
-.de No
-.as b1 \\*(nO
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .No must be called with arguments (#\\n(.c)
-. el \{\
-. ds mN No
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. ie \\n(C\\n(aP==1 \{\
-. \\*(A\\n(aP
-. \}
-. el \{\
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-. \}
-.\}
-..
-.\"------------------------------------------------------------------------
-.\" NS Op macro - Option Expression
-.de Op
-.if \\n(aC==0 \{\
-. ds mN Op
-.\}
-.\" .ds qL \&\\*(lO
-.\" .ds qR \&\\*(rO
-.ds qL \&\\*(lB
-.ds qR \&\\*(rB
-.En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8
-..
-.\" NS Aq macro - Enclose string in angle brackets
-.de Aq
-.if \\n(aC==0 .ds mN Aq
-.ds qL \&<
-.ds qR \&>
-.En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Bq macro - Enclose string in square brackets
-.de Bq
-.if \\n(aC==0 .ds mN Bq
-.ds qL \&\\*(lB
-.ds qR \&\\*(rB
-.En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Dq macro - Enclose string in double quotes
-.de Dq
-.if \\n(aC==0 .ds mN Dq
-.ds qL \&\\*(Lq
-.ds qR \&\\*(Rq
-.En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Eq macro - Enclose string in double quotes
-.de Eq
-.if \\n(aC==0 .ds mN Eq
-.ds qL \\$1
-.ds qR \\$2
-.En \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Pq macro - Enclose string in parenthesis
-.de Pq
-.if \\n(aC==0 .ds mN Pq
-.ds qL \&\\*(lP
-.ds qR \&\\*(rP
-.En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Ql macro - Quoted literal is in file mdoc-[dit|n|g]roff (too large
-.\" an if-else to carry along recursively for `if n ...')
-.\"
-.\" NS Sq macro - Enclose string in single quotes
-.de Qq
-.if \\n(aC==0 .ds mN Qq
-.ds qL \&\\*q
-.ds qR \&\\*q
-.En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Sq macro - Enclose string in single quotes
-.de Sq
-.if \\n(aC==0 .ds mN Sq
-.ds qL \&\\*(sL
-.ds qR \&\\*(sR
-.En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\"
-.\" NS Es macro - Set up strings for .En call
-.de Es
-.if \\n(aC==0 \{\
-. ie \\n(.$>2 .aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. el \{\
-. ds qL \\$1
-. ds qR \\$2
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. ds qL \\*(A\\n(aP
-. nr aP \\n(aP+1
-. ds qR \\*(A\\n(aP
-. ie \\n(aC>\\n(aP .c\\n(C\\n(aP
-. el .aZ
-.\}
-..
-.\" .tm En beg arg(A[\\n(aP])==\\*(A\\n(aP;
-.\" .tm En oM==\\n(oM; dZ==\\n(dZ; Xt==\\n(Xt; aC==\\n(aC
-.\" NS En macro - Enclose string with given args (eg [ and ] etc)
-.\" NS qL string variable set by calling macro
-.\" NS qR string variable set by calling macro
-.\" NS aJ register (for vR)
-.de En
-.ie \\n(aC==0 \{\
-. ie \\n(.$==0 \{\
-. as b1 \&\\*(qL\\*(qR
-. pB
-. \}
-. el \{\
-.\". as mN (En)
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. as b1 \&\\*(qL
-. \}
-.\}
-.el \{\
-. as b1 \&\\*(qL
-.\}
-.if \\n(aC>0 \{\
-. ie (\\n(aC-\\n(aP)==0 \{\
-. as b1 \&\\*(qR
-. aZ
-. \}
-. el \{\
-. ie \\n(C\\n(aC==3 \{\
-. nr aJ \\n(aC-1
-. vR
-. nr aJ \\n(aJ+1
-. ds A\\n(aJ \&\\*(qR\\*(A\\n(aJ
-. nr aJ 0
-. \}
-. el .aI \&\\*(qR 3
-. nr aP \\n(aP+1
-. if \\n(C\\n(aP==1 .\\*(A\\n(aP
-. if \\n(C\\n(aP>1 \{\
-. nr aP \\n(aP-1
-. No
-. \}
-. \}
-.\}
-..
-.\" NS vR macro - vector routine (for En, trace backwards past trail punct)
-.de vR
-.if \\n(C\\n(aJ==3 \{\
-. nr aJ \\n(aJ-1
-. vR
-.\}
-..
-.\"------------------------------------------------------------------------
-.\" NS Ao macro - Angle open
-.de Ao
-.if \\n(aC==0 .ds mN Ao
-.ds qL \&<
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Ac macro - Angle close
-.de Ac
-.if \\n(aC==0 .ds mN Ac
-.ds qR \&>
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Bo macro - Bracket open
-.de Bo
-.if \\n(aC==0 .ds mN Bo
-.ds qL \&[
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Bc macro - Bracket close
-.de Bc
-.if \\n(aC==0 .ds mN Bc
-.ds qR \&]
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Do macro - Double Quote open
-.de Do
-.if \\n(aC==0 .ds mN Do
-.ds qL \&\\*(Lq
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Dc macro - Double Quote close
-.de Dc
-.if \\n(aC==0 .ds mN Dc
-.ds qR \&\\*(Rq
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Eo macro - Enclose open
-.de Eo
-.if \\n(aC==0 .ds mN Eo
-.ds qL \\$1
-.eO \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Ec macro - Enclose close
-.de Ec
-.if \\n(aC==0 .ds mN Ec
-.ds qR \\$1
-.eC \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Oo macro - Option open
-.de Oo
-.if \\n(aC==0 .ds mN Oo
-.ds qL \&[
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Oc macro - Option close
-.de Oc
-.if \\n(aC==0 .ds mN Oc
-.ds qR \&]
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Po macro - Parenthesis open
-.de Po
-.if \\n(aC==0 .ds mN Po
-.ds qL \&(
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Pc macro - Parenthesis close
-.de Pc
-.if \\n(aC==0 .ds mN Pc
-.ds qR \&)
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Qo macro - Straight Double Quote open
-.de Qo
-.if \\n(aC==0 .ds mN Qo
-.ds qL \&\\*q
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Qc macro - Straight Double Quote close
-.de Qc
-.if \\n(aC==0 .ds mN Qc
-.ds qR \&\\*q
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS So macro - Single Quote open
-.de So
-.if \\n(aC==0 .ds mN So
-.ds qL \&\\*(sL
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Sc macro - Single Quote close
-.de Sc
-.if \\n(aC==0 .ds mN Sc
-.ds qR \&\\*(sR
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Xo macro - Extend open (continue)
-.de Xo
-.if \\n(aC==0 .ds mN Xo
-.\" .nr mN 1
-.ds qL
-.eO \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS Xe macro - Extend close (end)
-.de Xc
-.\" .nr mN 0
-.if \\n(aC==0 .ds mN Xc
-.ds qR
-.eC \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS eO macro - enclose string open
-.\" NS oM register (extension possible)
-.de eO
-.nr oM \\n(oM+1
-.\" .tm eO last arg==A[\\n(aC]==\\*(A\\n(aC; aP==\\n(aP; oM==\\n(oM; dZ==\\n(dZ;
-.ie \\n(aC==0 \{\
-. ie \\n(.$>0 \{\
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. as b1 \\*(qL
-. \}
-. el \{\
-. as b1 \\*(qL
-. if (\\n(dZ==0)&(\\n(sM==1) \{\
-. nr dZ \\n(dZ+1
-. ds b2 \\*(b1
-. ds b1
-. nr lK \\n(.c
-. ev 2
-. fi
-. di eB
-. \}
-. \}
-.\}
-.el \{\
-. as b1 \\*(qL
-.\}
-.ie \\n(aC>0 \{\
-. if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. ie \\n(C\\n(aP==1 .\\*(A\\n(aP
-. el \{\
-. nr aP \\n(aP-1
-. No
-. \}
-. \}
-. if \\n(aC==\\n(aP \{\
-. if \\n(tP==1 \{\
-.\" .tm SETTING Xt!!!
-. nr Xt 1
-. \}
-.\".\" . ds S0
-.\"CHANGED ds S0 \\*(iV
-. aY
-. \}
-.\}
-.el \{\
-. if \\n(oM>1 .as b1 \\*(sV
-.\}
-..
-.\"
-.\" NS eC macro - enclose string close
-.\" NS aa local register
-.de eC
-.nr oM \\n(oM-1
-.\" tm eC last arg==A[\\n(aC]==\\*(A\\n(aC; aP==\\n(aP; oM==\\n(oM; dZ==\\n(dZ;
-.as b1 \\*(qR
-.if \\n(aC==0 \{\
-. ie \\n(.$>0 \{\
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-. el \{\
-. ie "\\*(xB"" \{\
-. pB
-. \}
-. el \{\
-. pB
-.\\*(L\\n(lC
-. nr Xt 0
-. ds xB
-. \}
-. \}
-.\}
-.if \\n(aC>0 \{\
-. ie \\n(aC==\\n(aP \{\
-. ie \\n(oM==0 \{\
-. aZ
-. \}
-. el .aY
-. \}
-. el \{\
-. nr aa \\n(aP+1
-. if \\n(C\\n(aa==2 .as b1 \\*(S\\n(aC
-.\" tm CURRENT arg (aP==\\*(A\\n(aP and ap+1==\\*(A\\n(aa) tP==\\n(tP Xt==\\n(Xt
-. rr aa
-. if \\n(tP>0 \{\
-.\" tm UNSETTING Xt==\\n(Xt!!!!
-. if \\n(Xt>0 .nr Xt \\n(Xt-1
-.\" tm NOW Xt==\\n(Xt!!!!
-. \}
-. No
-. \}
-.\}
-..
-.\"------------------------------------------------------------------------
-.\" NS Pf macro - Prefix (calls .pF)
-.de Pf
-.if \\n(aC==0 .ds mN Pf
-.ds qL \&\\$1
-.pF \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\" NS pF macro - Prefix (for prefixing open quotes, brackets etc)
-.de pF
-.ie \\n(aC==0 \{\
-. as b1 \&\\*(qL
-. ie \\n(.$<2 \{\
-. tm Warning: Missing arguments - prefix .Pf)
-. pB
-. \}
-. el .aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-.\}
-.el \{\
-. ie (\\n(aC-\\n(aP)>1 \{\
-. nr aP \\n(aP+1
-. as b1 \&\\*(A\\n(aP
-. \}
-. el .tm Warning: .Pf: trailing prefix (#\\n(.c)
-.\}
-.if \\n(aC>0 \{\
-. ie (\\n(aC-\\n(aP)==0 .aZ
-. el \{\
-. nr aP \\n(aP+1
-. c\\n(C\\n(aP
-. \}
-.\}
-..
-.\" NS Ns macro - remove space (space remove done by .aV or .fV)
-.de Ns
-.if \\n(aC==0 \{\
-. ds mN Ns
-. ie \\n(.$>0 .aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. el .tm Usage: .Ns must be called with arguments (#\\n(.c)
-.\}
-.No
-..
-.de Ap
-.if \\n(aC==0 \{\
-. ds mN Ap
-. tm Usage: Ap "cannot be first request on a line (no .Ap)" (#\\n(.c)
-.\}
-.as b1 \&'
-.No
-..
-.\" NS Hv macro - Hard (unpaddable) Space vector
-.\" NS iV string inter-vector space
-.\" NS sV string inter-argument space
-.de Hv
-.ds iV \\*(sV
-.ds sV \\*(hV
-..
-.\" NS Sv macro - Soft Space vector (troff limitation)
-.de Sv
-.ds sV \\*(iV
-..
-.\" NS Tv macro - Tab Space vector
-.de Tv
-.ds sV \\*(tV
-..
-.\" NS Sm macro - Space mode
-.\" NS sM register - default is one (space mode on)
-.nr sM 1
-.de Sm
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm "Usage: .Sm [off | on]" (#\\n(.c)
-. el \{\
-. ds mN Sm
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>0 \{\
-. nr aP \\n(aP+1
-. if "\\*(A\\n(aP"on" \{\
-. ds sV \\*(iV
-. nr sM 1
-. \}
-. if "\\*(A\\n(aP"off" \{\
-. ds sV
-. rm S0 S1 S2 S3 S4 S5 S6 S7 S8 S9
-. nr sM 0
-. \}
-. ie \\n(aC>\\n(aP \{\
-. No
-. \}
-. el .aY
-.\}
-..
-.\"------------------------------------------------------------------------
-.\" Size and Argument type macros
-.\" NS aT macro - argument type
-.\" NS aU macro - argument type (same as .aT but uses A[1-9] strings
-.\" NS aT register argument type
-.if \n(.g \{\
-.de aT
-.nr aT 0
-.ie \\n(sW>2:(\A'\\$1'==0) \{\
-. nr aT 2
-.\}
-.el \{\
-. if \\n(sW==1 \{\
-. ie \\n(z\\$1>2 \{\
-. nr aT \\n(z\\$1
-. \}
-. el .nr aT 2
-. \}
-. if \\n(sW==2 \{\
-. ie \\n(\\$1 \{\
-. nr aT 1
-. \}
-. el .nr aT 2
-. \}
-.\}
-..
-.de aU
-.nr aT 0
-.aW \\$1
-.ie \\n(sW>2:(\A'\\*(A\\$1'==0) .nr aT 2
-.el \{\
-. if \\n(sW==1 \{\
-. ie \\n(z\\*(A\\$1>2 \{\
-. nr aT \\n(z\\*(A\\$1
-. \}
-. el .nr aT 2
-. \}
-. if \\n(sW==2 \{\
-. ie (\\n(\\*(A\\$1) \{\
-. nr aT 1
-. \}
-. el .nr aT 2
-. \}
-.\}
-..
-.\}
-.if !\n(.g \{\
-.de aT
-.nr aT 0
-.ie \\n(sW>2 \{\
-. nr aT 2
-.\}
-.el \{\
-. if \\n(sW==1 \{\
-. ie \\n(z\\$1>2 \{\
-. nr aT \\n(z\\$1
-. \}
-. el .nr aT 2
-. \}
-. if \\n(sW==2 \{\
-. ie \\n(\\$1 \{\
-. nr aT 1
-. \}
-. el .nr aT 2
-. \}
-.\}
-..
-.de aU
-.nr aT 0
-.aW \\$1
-.ie \\n(sW>2 .nr aT 2
-.el \{\
-. if \\n(sW==1 \{\
-. ie \\n(z\\*(A\\$1>2 \{\
-. nr aT \\n(z\\*(A\\$1
-. \}
-. el .nr aT 2
-. \}
-. if \\n(sW==2 \{\
-. ie (\\n(\\*(A\\$1) \{\
-. nr aT 1
-. \}
-. el .nr aT 2
-. \}
-.\}
-..
-.\}
-.\" NS s1 macro - set spacing for class type 1
-.\" NS s2 macro - set spacing for class type 2
-.\" NS s3 macro - set spacing for class type 3
-.\" NS s1 macro - set spacing for class type 1
-.\" NS s2 macro - set spacing for class type 2
-.\" NS s3 macro - set spacing for class type 3
-.\" NS s4 macro - set spacing for class type 4
-.\" NS S[0-9] string spacing
-.\" NS xX local register
-.\" NS aa local register
-.de s0
-.tm MDOC-ERROR: bogus type 0 (can't set space '\\*(A\\n(aC') (#\\n(.c)
-..
-.de s1
-.if \\n(\\*(A\\n(aC==3 \{\
-. nr xX \\n(aC-1
-. rm S\\n(xX
-. ds S\\n(aC \\*(sV
-.\}
-.if \\n(\\*(A\\n(aC==2 \{\
-. nr xX \\n(aC-1
-.\" this kludge can probably go away, but need to double check first
-. ie "\\*(A\\n(aC"Nb" .ds S\\n(xX \\*(hV
-. el .rm S\\n(xX
-.\}
-..
-.de s2
-.ds S\\n(aC \\*(sV
-..
-.de s3
-.if \\n(aC>1 \{\
-. nr xX \\n(aC-1
-. rm S\\n(xX
-.\}
-.ds S\\n(aC \\*(sV
-..
-.de s4
-.nr aa 0
-..
-.\" Class switches (on current argument aP)
-.\" NS c0 macro - catch errors (non-existent class type 0)
-.\" NS c1 macro - call request if type 1
-.\" NS c2 macro - call .No if type 2
-.\" NS c3 macro - call .No if type 3
-.\" NS c4 macro - call .No if type 4
-.de c0
-.tm MDOC-ERROR: bogus class 0 (can't determine '\\*(A\\n(aC') (#\\n(.c)
-..
-.de c1
-.\\*(A\\n(aP
-..
-.de c2
-.nr aP \\n(aP-1
-.No
-..
-.de c3
-.nr aP \\n(aP-1
-.No
-..
-.de c4
-.nr aP \\n(aP-1
-.No
-..
-.\" NS y1 macro - ignore if class 1
-.\" NS y2 macro - ignore if class 2
-.\" NS y3 macro - append if type 3
-.\" NS y4 macro - append if type 4
-.de y1
-.nr aa 1
-..
-.de y2
-.nr aa 1
-..
-.de y3
-.as b1 \\*(A\\n(aP
-.nr aP \\n(aP+1
-.n\\C\\n(aP
-..
-.de y4
-.as b1 \\*(A\\n(aP
-.nr aP \\n(aP+1
-.n\\C\\n(aP
-..
-.\"--------------------------------------------------------------------------
-.\" Ns Bf macro - Begin Font Mode (will be begin-mode/end-mode in groff & TeX)
-.\" Ns Ef macro - End Font Mode
-.de Bf
-.ds mN Bf
-.ie \\n(.$>0 \{\
-. nr bF \\n(.f
-. nr bZ \\n(.s
-. if "\\$1"Em" \&\\*(eM\c
-. if "\\$1"Li" \&\\*(lI\c
-. if "\\$1"Sy" \&\\*(sY\c
-. if "\\$1"-emphasis" \&\\*(eM\c
-. if "\\$1"-literal" \&\\*(lI\c
-. if "\\$1"-symbolic" \&\\*(sY\c
-.\}
-.el .tm Usage .Bf [Em | -emphasis | Li | -literal | Sy | -symbolic] (#\\n(.c)
-..
-.de Ef
-.ds mN Ef
-.ie \\n(.$>0 .tm Usage .Ef (does not take arguments) (#\\n(.c)
-.el \&\f\\n(bF\s\\n(bZ\c
-..
-.\" Ns Bk macro - Begin Keep
-.\" Ns Ek macro - End Keep
-.\" Ns kS string - keep type
-.de Bk
-.ds mN Bk
-.ie \\n(.$==0 \{\
-.tm Usage: .Bk [-lines | -words] (#\\n(.c)
-.\}
-.el \{\
-. if !"\\*(kS"" .tm .Bk: nesting keeps not implemented yet. (#\\n(.c)
-. if "\\$1"-lines" .tm .Bd -lines: Not implemented yet. (#\\n(.c)
-. if "\\$1"-words" .Hv
-. ds kS \\$1
-.\}
-..
-.de Ek
-.ds mN Ek
-.ie \\n(.$>0 .tm Usage .Ek (does not take arguments) (#\\n(.c)
-.el \{\
-. if "\\*(kS"-lines" .tm .Bd -lines: Not implemented yet. (#\\n(.c)
-. if "\\*(kS"-words" .Sv
-. rm kS
-.\}
-..
-.\" NS Bd macro - Begin Display display-type [offset string]
-.\" NS Ed macro - end Display
-.\" NS O[0-9] registers - stack of indent
-.\" NS d[0-9] registers - display-type stack
-.de Bd
-.ds mN Bd
-.ie \\n(.$==0 \{\
-.tm Usage: .Bd [-literal | -filled | -ragged | -unfilled] [-offset [string]] [-compact] (#\\n(.c)
-.\}
-.el \{\
-. ds aa
-. nr bV 0
-. nr iD 0
-. nr dP \\n(dP+1
-. if "\\$1"-literal" \{\
-. nr iD \\n(iD+1
-. ds d\\n(dP dL
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. ie t \{\&\\*(lI
-' ta 9n 18n 27n 36n 45n 54n 63n 72n
-. \}
-. el \{\
-' ta 8n 16n 24n 32n 40n 48n 56n 64n 72n
-. \}
-. nf
-. \}
-. if "\\$1"-filled" \{\
-. nr iD \\n(iD+1
-. ds d\\n(dP dF
-. br
-. \}
-. if "\\$1"-ragged" \{\
-. nr iD \\n(iD+1
-. ds d\\n(dP dR
-. na
-. br
-. \}
-. if "\\$1"-unfilled" \{\
-. nr iD \\n(iD+1
-. ds d\\n(dP dU
-. nf
-. \}
-.\" .tm Here is argc: \\n(.$ and here is iD \\n(iD
-. if ((\\n(iD>=1)&(\\n(.$>\\n(iD)) \{\
-. bV \\$2 \\$3 \\$4
-. \}
-. if \\n(O\\n(dP>0 'in \\n(.iu+\\n(O\\n(dPu
-. if (\\n(bV==0) \{\
-. if (\\n(nS==0) \{\
-. ie "\\*(d\\n(dP"dR" .sp \\n(dVu
-. el 'sp \\n(dVu
-. \}
-. \}
-. if \\n(cR==0 .ne 2v
-. nr bV 0
-. nr iD 0
-.\}
-..
-.\" NS bV macro - resolve remaining .Bd arguments
-.de bV
-.\" .tm in bV with args: \\$1 \\$2 \\$3
-.nr iD 1
-.ds bY
-.if "\\$1"-offset" \{\
-. ds bY \\$2
-. if "\\*(bY"left" \{\
-. nr iD \\n(iD+1
-. nr O\\n(dP 0
-. \}
-. if "\\*(bY"right" \{\
-. nr iD \\n(iD+1
-. nr O\\n(dP (\\n(.l/3)u
-. \}
-. if "\\*(bY"center" \{\
-. nr iD \\n(iD+1
-. nr O\\n(dP (\\n(.l-\\n(.i)/4u
-. \}
-. if "\\*(bY"indent" \{\
-. nr iD \\n(iD+1
-. nr O\\n(dP \\n(dIu
-. \}
-. if "\\*(bY"indent-two" \{\
-. nr iD \\n(iD+1
-. nr O\\n(dP \\n(dIu+\\n(dIu
-. \}
-. if \\n(iD==1 \{\
-. nr iD \\n(iD+1
-. sW "\\*(bY"
-. ie \\n(sW>2 \{\
-. ie ((\\*(bY>9n)&(\\*(bY<100n)) \{\
-. nr O\\n(dP \\*(bY
-. \}
-. el .nr O\\n(dP (\\n(sW)*\\n(fWu
-. \}
-. el \{\
-. if \\n(sW==2 .aT \\*(bY
-. ie \\n(aT==1 \{\
-. nr O\\n(dP \\n(\\*(bY
-. \}
-. el .nr O\\n(dP \\*(bY
-. \}
-. \}
-.\}
-.if "\\$1"-compact" \{\
-. nr bV 1
-.\}
-.if \\n(iD<\\n(.$ \{\
-. ie "\\*(bY"" \{\
-. bV \\$2 \\$3
-. \}
-. el \{\
-. bV \\$3
-. \}
-.\}
-..
-.\" NS Ed macro - end display
-.de Ed
-.ds mN Ed
-.br
-.if \\n(dP==0 .tm mdoc: Extraneous .Ed
-.if "\\*(d\\n(dP"dL" \{\
-. ft \\n(cF
-. fz \\n(cZ
-.\}
-.in \\n(.iu-\\n(O\\n(dPu
-.rr O\\n(dP
-.rm d\\n(dP
-.nr dP \\n(dP-1
-.fi
-.if t .ad
-..
-.\"--------------------------------------------------------------------------
-.\" NS Bl macro - begin list (.Bl list-type)
-.\" NS L[0-9] registers - stack of list types
-.de Bl
-.ie \\n(.$==0 \{\
-.tm Usage: .Bl [[-hang | -tag] [-width]] [ -item | -enum | -bullet | -diag] (#\\n(.c)
-.\}
-.el \{\
-. ds mN Bl
-. nr aP 0
-. nr lC \\n(lC+1
-. ds A1 \\$2
-. ds A2 \\$3
-. ds A3 \\$4
-. ds A4 \\$5
-. ds A5 \\$6
-. ds A6 \\$7
-. ds A7 \\$8
-. ds A8 \\$9
-. nr fV \\n(.$-1
-. if "\\$1"-hang" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC hL
-. nr w\\n(lC 6n
-. nr tC 1
-. \}
-. if "\\$1"-tag" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC tL
-. nr tC 1
-. \}
-. if "\\$1"-item" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC iT
-. nr tC 1
-. \}
-. if "\\$1"-enum" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC nU
-. nr w\\n(lC 3n
-. nr tC 1
-. \}
-. if "\\$1"-bullet" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC bU
-. nr w\\n(lC 2n
-. nr tC 1
-. \}
-. if "\\$1"-dash" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC hU
-. nr w\\n(lC 2n
-. nr tC 1
-. \}
-. if "\\$1"-hyphen" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC hU
-. nr w\\n(lC 2n
-. nr tC 1
-. \}
-. if "\\$1"-inset" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC lL
-. nr tC 1
-. \}
-. if "\\$1"-diag" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC mL
-. nr mL 1
-. \}
-. if "\\$1"-ohang" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC oL
-. nr tC 1
-. \}
-. if "\\$1"-column" \{\
-. nr aP \\n(aP+1
-. ds L\\n(lC cL
-. \}
-. ie \\n(aP==0 \{\
-. tm \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. tm Usage: .Bl [[-inset|-tag] -width] [-item|-enum|-bullet|-diag] (#\\n(.c)
-. \}
-. el \{\
-. tY
-. if (\\n(aP==1)&(\\n(aP<\\n(.$) \{\
-. nr aP 0
-. lV
-. if "\\*(L\\n(lC"cL" \{\
-. W\\n(wV
-. nr w\\n(lC 0
-' in -\\n(eWu
-. ie \\n(v\\n(lC==1 \{\
-. nr aa 0
-. \}
-. el \{\
-. sp \\n(dVu
-. \}
-. nf
-. nr wV 0
-. \}
-. \}
-. \}
-. nr aP 0
-.\" . ds b1
-. aY
-.\" .tm Here is L[\\n(lC]==\\*(L\\n(lC
-.\}
-..
-.if \n(.g \{\
-. nr i 10
-. while \ni<100 \{\
-. nr num!\nin 1
-. nr i +1
-. \}
-.\}
-.\" NS lV macro - resolve remaining .Bl arguments
-.de lV
-.nr aP \\n(aP+1
-.if \\n(fV>=\\n(aP \{\
-. nr iD 0
-. if "\\*(A\\n(aP"-compact" \{\
-. nr iD 1
-. nr v\\n(lC 1
-. \}
-. if "\\*(A\\n(aP"-width" \{\
-. nr iD 1
-. nr aP \\n(aP+1
-. ds t\\n(lC TagwidtH
-. ds tS \\*(A\\n(aP
-. aW \\n(aP
-. ie \\n(sW>2 \{\
-. nr w\\n(lC (\\n(sW)*\\n(fWu
-. if \\n(sW==3 \{\
-. ie \\n(.g \{\
-. if \A'\\*(tS' .if r num!\\*(tS \{\
-. nr w\\n(lC \\*(tS
-. \}
-. \}
-. el \{\
-. if (\\*(tS>9n)&(\\*(tS<99n) \{\
-. nr w\\n(lC \\*(tSu
-. \}
-. \}
-. \}
-. \}
-. el \{\
-. aT \\*(tS
-. ie \\n(aT==1 \{\
-. nr w\\n(lC \\n(\\*(tS
-. \}
-. el \{\
-. nr w\\n(lC \\*(tSu
-. \}
-. \}
-. \}
-. if "\\*(A\\n(aP"-offset" \{\
-. nr iD 1
-. nr aP \\n(aP+1
-. ie "\\*(A\\n(aP"indent" \{\
-. nr o\\n(lC \\n(Dsu
-. \}
-. el \{\
-. ds tS \\*(A\\n(aP
-. aW \\n(aP
-. ie \\n(sW>2 \{\
-. nr o\\n(lC (\\n(sW)*\\n(fWu
-. ie \\n(.g \{\
-. if \A'\\*(tS' .if r num!\\*(tS \{\
-. nr o\\n(lC \\*(tS
-. \}
-. \}
-. el \{\
-. if (\\*(tS>9n)&(\\*(tS<100n) \{\
-. nr o\\n(lC \\*(tS
-. \}
-. \}
-. \}
-. el \{\
-. ie \\n(C\\n(aP==1 .nr o\\n(lC \\n(\\*(tS
-. el .nr o\\n(lC \\*(tS
-. \}
-. \}
-. \}
-. if \\n(iD==0 \{\
-. if "\\*(L\\n(lC"cL" \{\
-. nr wV \\n(wV+1
-. ds A\\n(wV \\*(A\\n(aP
-. \}
-. \}
-. if \\n(fV>\\n(aP .lV
-.\}
-..
-.\" NS El macro - end list
-.\" NS iD local register
-.de El
-.ie \\n(.$>0 \{\
-. tm Usage: .El (#\\n(.c)
-.\}
-.el \{\
-. ds mN El
-. nr iD 0
-. if "\\*(L\\n(lC"cL" \{\
-. nr iD 1
-. cC
-. \}
-. if "\\*(L\\n(lC"nU" \{\
-. nr nU 0
-. \}
-. if \\n(mL>0 \{\
-. nr iD 1
-. nr mL 0
-. tZ
-. nr lC \\n(lC-1
-. tY
-. \}
-. if "\\*(L\\n(lC"iT" \{\
-' in \\n(.iu-\\n(o\\n(lCu
-. tZ
-. nr lC \\n(lC-1
-. tY
-. nr iD 1
-. \}
-. if "\\*(L\\n(lC"oL" \{\
-' in \\n(.iu-\\n(o\\n(lCu
-. tZ
-. nr lC \\n(lC-1
-. tY
-. nr iD 1
-. \}
-. if "\\*(L\\n(lC"lL" \{\
-' in \\n(.iu-\\n(o\\n(lCu
-. tZ
-. nr lC \\n(lC-1
-. tY
-. nr iD 1
-. \}
-. if \\n(iD==0 \{\
-. lE
-. \}
-. br
-. nr iD 0
-.\}
-..
-.\" NS It macro - list item
-.\" NS iD local register
-.\" NS aA save pA font string for section FILES (no underline if nroff)
-.de It
-.if "\\*(L\\n(lC"" \{\
-. tm Usage .Bl -list-type [-width [string] | -compact | -offset [string]] (#\\n(.c)
-. tm .It \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8
-.\}
-.\" .tm Here is L[\\n(lC]==\\*(L\\n(lC
-.if !\\n(cR .ne 3v
-.ie \\n(.$>0 \{\
-. ds mN It
-. ds b1
-. nr iD 0
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. if "\\*(L\\n(lC"mL" \{\
-. nr iD 1
-. nr aP 0
-. aX
-. \\*(L\\n(lC
-. \}
-. if "\\*(L\\n(lC"cL" \{\
-. ds b1
-. nr aP 0
-. nr iD 1
-. \\*(L\\n(lC
-. \}
-. if "\\*(L\\n(lC"iT" \{\
-. nr aP 0
-. nr iD 1
-. \\*(L\\n(lC
-. \}
-. if \\n(iD==0 \{\
-. fV
-.\" tm ------------------------------------------------------------------------
-.\" tm It list-type==\\*(L\\n(lC, aP==\\n(aP
-.\" tm It beg arg(A[1])==\\*(A1; oM==\\n(oM; dZ==\\n(dZ; Xt==\\n(Xt; aC==\\n(aC
-. nr oM \\n(oM+1
-. nr tP 1
-. nr aP \\n(aP+1
-. nr tX \\n(C\\n(aP
-. ds tX \\*(A\\n(aP
-. if \\n(nF==1 \{\
-. ds aA \\*(pA
-. if n .ds pA \\*(nO
-. \}
-. ie \\n(C\\n(aP==1 \{\
-. \\*(A\\n(aP
-. \}
-. el \{\
-. nr aP \\n(aP-1
-. No
-. \}
-.\" tm in It here is b1==\\*(b1
-.\" tm It mid arg(A[1])==\\*(A1; oM==\\n(oM; dZ==\\n(dZ; Xt==\\n(Xt; aC==\\n(aC
-. ie \\n(Xt==1 .ds xB \&\\*(L\\n(lC
-. el .\\*(L\\n(lC
-. \}
-. nr iD 0
-.\}
-.el .\\*(L\\n(lC
-..
-.\" NS lL macro - .It item of list-type inset
-.de lL
-.nh
-.lY
-.br
-\&\\*(b1
-.nr oM \\n(oM-1
-.nr tP 0
-.ds b1
-.aY
-'fi
-.hy
-..
-.\" NS hL macro - .It item of list-type hanging label (as opposed to tagged)
-.de hL
-.nh
-.lX
-.nr bb \\n(w\\n(lCu+\\n(lSu
-.ti -\\n(bbu
-.ie \w\\*(b1u>(\\n(w\\n(lCu) \&\\*(b1
-.el \&\\*(b1\h'|\\n(bbu'\c
-.nr oM \\n(oM-1
-.ds b1
-.nr tP 0
-.aY
-'fi
-.hy
-..
-.\" NS oL macro - .It item of list-type overhanging label
-.de oL
-.nh
-.lY
-\&\\*(b1
-.br
-.nr oM \\n(oM-1
-.ds b1
-.nr tP 0
-.aY
-'fi
-.hy
-..
-.\" NS iT macro - .It item of list-type [empty label]
-.de iT
-.nh
-.lY
-.br
-.\" .ds b1
-.aY
-'fi
-.hy
-..
-.\" NS nU macro - Enumerated list
-.\" NS nU register count
-.\" NS hU macro - Hyphen paragraph list (sub bullet list)
-.\" NS bU macro - Bullet paragraph list
-.de nU
-.nr oM \\n(oM+1
-.nr nU \\n(nU+1
-.ds b1 \&\\n(nU.
-.uL
-..
-.de bU
-.nr oM \\n(oM+1
-.nr bU \\n(bU+1
-.ds b1 \&\\*(sY\&\(bu\fP
-.uL
-..
-.de hU
-.nr oM \\n(oM+1
-.nr bU \\n(bU+1
-.ds b1 \&\\*(sY\&\-\fP
-.uL
-..
-.\" NS uL macro - .It item of list-type enum/bullet/hyphen
-.de uL
-.lX
-.nr bb \\n(w\\n(lCu+\\n(lSu
-.ti -\\n(bbu
-.ie \w\\*(b1u>=(\\n(w\\n(lCu) \&\\*(b1
-.el \&\\*(b1\h'|\\n(bbu'\c
-.nr oM \\n(oM-1
-.\" .nr dZ \\n(dZ+1
-.ds b1
-.nr tP 0
-.aY
-'fi
-..
-.\" NS mL macro - .It item of list-type diagnostic-message
-.de mL
-.nh
-.nr cF \\n(.f
-.nr cZ \\n(.s
-.ie \\n(mL==1 \{\
-. nr zB \\n(.c
-. ie (\\n(zB-\\n(zA)>1 .Pp
-. el .br
-. nr zA \\n(zB
-. nr zB 0
-.\}
-.el \{\
-. nr zA \\n(.c
-. br
-.\}
-\&\\*(sY\\*(b1\f\\n(cF\s\\n(cZ\\*(lS\c
-.aY
-.ds b1
-'fi
-.hy
-..
-.\" NS tL macro - .It item of list-type "tag"
-.de tL
-.nh
-.\" tm in tL here is b1==\\*(b1
-.if !"TagwidtH"\\*(t\\n(lC" .lW
-.lX
-.nr bb \\n(w\\n(lCu+\\n(lSu
-.ti -\\n(bbu
-.ie (\w\\*(b1u)>(\\n(w\\n(lCu) \{\&\\*(b1
-. br
-.\}
-.el \&\\*(b1\h'|\\n(bbu'\c
-.if \\n(nF==1 \{\
-. if n .ds pA \\*(aA
-.\}
-.nr oM \\n(oM-1
-.nr tP 0
-.\" .nr dZ \\n(dZ+1
-.ds b1
-.aY
-'fi
-.hy
-..
-.\" NS lW macro - resolve unknown label/tag width (`tag' list-type only)
-.de lW
-.if !"TagwidtH"\\*(t\\n(lC" \{\
-. ie \\n(tX==1 \{\
-. ds t\\n(lC \\*(tX
-. nr w\\n(lC \\n(\\*(tX
-. \}
-. el \{\
-. ds t\\n(lC No
-. nr w\\n(lC \\n(No
-. \}
-.\}
-..
-.\" NS lX macro - set up vertical spacing (if compact) and offset+indent (all)
-.de lX
-.ie \\n(tC \{\
-. nr tC 0
-. if \\n(v\\n(lC==0 .sp \\n(dVu
-. in \\n(.iu+\\n(w\\n(lCu+\\n(o\\n(lCu+\\n(lSu
-.\}
-.el \{\
-. ie \\n(v\\n(lC==1 \{\
-. nr aa 0
-. \}
-. el \{\
-. sp \\n(dVu
-. \}
-.\}
-.if !\\n(cR .ne 2v
-..
-.\" NS lY macro - set up vertical spacing (if compact) and offset+indent (all)
-.de lY
-.ie \\n(tC \{\
-. nr tC 0
-. if \\n(v\\n(lC==0 .sp \\n(dVu
-. in \\n(.iu+\\n(o\\n(lCu
-.\}
-.el \{\
-. ie \\n(v\\n(lC==1 \{\
-. nr aa 0
-. \}
-. el \{\
-. sp \\n(dVu
-. \}
-.\}
-.if !\\n(cR .ne 2v
-..
-.\" NS tS temporary string
-.\" NS hL macro - hanging list function
-.\" NS tS temporary string
-.\" NS hL macro - hanging list function
-.\" NS lT macro - tagged list function
-.\" NS lE macro - list end function
-.\" NS tX string (initial string)
-.\" NS tX register (initial class)
-.\" NS tC parameter change flag
-.\" NS Xt save current list-type flag
-.\" NS lC register - list type stack counter
-.\" NS tP register tag flag (for diversions)
-.\" NS w[0-9] register tag stack (nested tags)
-.\" NS t[0-9] register tag string stack (nested tags)
-.\" NS o[0-9] register offset stack (nested tags)
-.\" NS v[0-9] register vertical tag break stack
-.\" NS h[0-9] register horizontal tag stack (continuous if 1, break if 0)
-.nr lC 0
-.nr wV 0
-.nr w1 0
-.nr o1 0
-.nr v1 0
-.nr h1 0
-.ds t\n(lC
-.de lE
-.\" IN lC o[\\n(lC]==\\n(o\\n(lC, w[\\n(lC]==\\n(w\\n(lC,
-.ie \\n(o\\n(lC>0 \{\
-' in \\n(.iu-(\\n(w\\n(lCu)-(\\n(o\\n(lCu)-\\n(lSu
-. rr o\\n(lC
-.\}
-.el 'in \\n(.iu-\\n(w\\n(lCu-\\n(lSu
-.if \\n(lC<=0 .tm Extraneous .El call (#\\n(.c)
-.tZ
-.nr lC \\n(lC-1
-.tY
-..
-.\" NS tY macro - set up next block for list
-.\" NS tZ macro - decrement stack
-.\" NS tY register (next possible lC value)
-.de tY
-.nr tY (\\n(lC+1)
-.nr w\\n(tY 0
-.nr h\\n(tY 0
-.nr o\\n(tY 0
-.ds t\\n(tY \\*(t\\n(lC
-.ds L\\n(tY
-.nr v\\n(tY 0
-..
-.de tZ
-.rm L\\n(tY
-.rr w\\n(tY
-.rr h\\n(tY
-.rr o\\n(tY
-.rm t\\n(tY
-.rr v\\n(tY
-.nr tY \\n(tY-1
-..
-.\" initial values
-.nr w1 0
-.nr o1 0
-.nr h1 0
-.ds t1
-.nr v1 0
-.nr tY 1
-.\" NS Xr macro - cross reference (man page only)
-.\" NS jM local register
-.de Xr
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Xr manpage_name [section#] \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Xr
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. ie !\\n(C\\n(aP==2 .tm Usage: .Xr manpage_name [section#] \\*(Pu (#\\n(.c)
-. el \{\
-. ds A\\n(aP \\*(xR\\*(A\\n(aP\fP\s0
-. if \\n(aC>\\n(aP \{\
-. nr jM \\n(aP+1
-. if \\n(C\\n(jM==2 \{\
-. ds A\\n(jM \\*(lp\\*(A\\n(jM\\*(rp
-. ds S\\n(aP
-. \}
-. rr jM
-. \}
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-. \}
-.\}
-..
-.\" NS Sx macro - cross section reference
-.de Sx
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Sx Usage: .Sx Section Header \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Sx
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. as b1 \\*(sX
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS cC macro - column-list end-list
-.\" NS eW macro - column indent width
-.\" NS cI register - column indent width
-.\" NS W[1-5] macro - establish tabs for list-type column
-.de cC
-'in \\n(.iu-\\n(o\\n(lCu-\\n(w\\n(lCu
-.ta .5i 1i 1.5i 2i 2.5i 3i 3.5i 4i 4.5i 5i 5.5i 6i 6.5i
-.fi
-.tZ
-.nr lC \\n(lC-1
-.tY
-..
-.de W1
-.ta \w\\*(A1 u
-.nr eW \w\\*(A1 u
-'in \\n(.iu+\\n(eWu+\\n(o\\n(lCu
-..
-.de W2
-.ta \w\\*(A1 u +\w\\*(A2 u
-.nr eW \w\\*(A1 u+\w\\*(A2 u
-'in \\n(.iu+\\n(eWu+\\n(o\\n(lCu
-..
-.de W3
-.ta \w\\*(A1 u +\w\\*(A2 u +\w\\*(A3 u
-.nr eW \w\\*(A1 u+\w\\*(A2 u+\w\\*(A3 u
-'in \\n(.iu+\\n(eWu+\\n(o\\n(lCu
-..
-.de W4
-.ta \w\\*(A1 u +\w\\*(A2 u +\w\\*(A3 u +\w\\*(A4 u
-.nr eW \w\\*(A1 u+\w\\*(A2 u +\w\\*(A3 u +\w\\*(A4 u
-'in \\n(.iu+\\n(eWu+\\n(o\\n(lCu
-..
-.de W5
-.ta \w\\*(A1 u +\w\\*(A2 u +\w\\*(A3 u +\w\\*(A4 u +\w\\*(A5 u
-.nr eW \w\\*(A1 u +\w\\*(A2 u +\w\\*(A3 u +\w\\*(A4 u +\w\\*(A5 u
-' in \\n(.iu+\\n(eWu+\\n(o\\n(lCu
-..
-.\" This is packed abnormally close, intercol width should be an option
-.de W6
-.ta \w\\*(A1 u +\w\\*(A2 u +\w\\*(A3 u +\w\\*(A4 u +\w\\*(A5 u +\w\\*(A6
-.nr eW \w\\*(A1 u +\w\\*(A2 u +\w\\*(A3 u +\w\\*(A4 u +\w\\*(A5 u +\w\\*(A6
-' in \\n(.iu+\\n(eWu+\\n(o\\n(lCu
-..
-.\" NS cL macro - column items
-.de cL
-.if \\n(w\\n(lC==0 .nr w\\n(lC \\n(eWu
-.if \\n(.u==0 \{\
-. fi
-' in \\n(.iu+\\n(eWu
-.\}
-.ti -\\n(eWu
-.fV
-.nr aP \\n(aP+1
-.ie \\n(aC>=\\n(aP \{\
-. if "\\*(A\\n(aP"Ta" \{\
-. nr jJ \\n(aP-1
-. rm S\\n(jJ
-. rr jJ
-. \}
-. c\\n(C\\n(aP
-.\}
-.el .tm Usage: .It column_string [Ta [column_string ...] ] (#\\n(.c)
-..
-.\" NS Ta macro - append tab (\t)
-.de Ta
-.ie \\n(aC>0 \{\
-. nr aP \\n(aP+1
-. ie \\n(aC>=\\n(aP \{\
-. if "\\*(A\\n(aP"Ta" \{\
-. nr jJ \\n(aP-1
-. rm S\\n(jJ
-. rr jJ
-. \}
-. as b1 \\t
-. c\\n(C\\n(aP
-. \}
-. el \{\
-. as b1 \\t\\c
-. rm S\\n(aP
-. pB
-. aY
-.\" . ds b1
-. \}
-.\}
-.el \{\
-. tm Usage: Ta must follow column entry: e.g. (#\\n(.c)
-. tm .It column_string [Ta [column_string ...] ]
-.\}
-..
-.\"
-.\" NS Dl macro - display (one line) literal
-.de Dl
-'ta .5i 1i 1.5i 2i 2.5i 3i 3.5i 4i 4.5i 5i 5.5i 6i 6.5i
-.in \\n(.iu+\\n(Dsu
-.ie \\n(aC==0 \{\
-. ie \\n(.$==0 \{\
-. tm Usage: .Dl argument ... (#\\n(.c)
-. \}
-. el \{\
-. ds mN Dl
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. Li
-. \}
-.\}
-.el \{\
-. tm Usage: .Dl not callable by other macros (#\\n(.c)
-.\}
-.in \\n(.iu-\\n(Dsu
-..
-.\"
-.\" NS D1 macro - display (one line)
-.de D1
-'ta .5i 1i 1.5i 2i 2.5i 3i 3.5i 4i 4.5i 5i 5.5i 6i 6.5i
-.in \\n(.iu+\\n(Dsu
-.ie \\n(aC==0 \{\
-. ie \\n(.$==0 \{\
-. tm Usage: .D1 argument ... (#\\n(.c)
-. \}
-. el \{\
-. ds mN D1
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. No
-. \}
-.\}
-.el \{\
-. tm Usage: .D1 not callable by other macros (#\\n(.c)
-.\}
-.in \\n(.iu-\\n(Dsu
-..
-.\" NS Ex macro - DEFUNCT
-.de Ex
-.tm Ex defunct, Use .D1: \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\"
-.\" NS Ex macro - DEFUNCT
-.de Ex
-.tm Ex defunct, Use .D1: \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-..
-.\"
-.\" NS Vt macro - Variable type (for forcing old style variable declarations)
-.\" this is not done in the same manner as .Ot for fortrash - clean up later
-.de Vt
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Vt Variable Type ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Vt
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. if \\n(nS>0 \{\
-. \" if a function declaration was the last thing given, want vertical space
-. if \\n(fD>0 \{\
-. Pp
-. nr fD 0
-. \}
-. \" if a subroutine was the last thing given, want vertical space
-. if \\n(fZ>0 \{\
-. ie \\n(fX==0 \{\
-. Pp
-. rs
-. \}
-. el .br
-. \}
-. \}
-. nr fX \\n(fX+1
-. as b1 \\*(fT
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-. if \\n(nS>0 \{\
-. ie \\n(oT==0 .br
-. el .as b1 \&\ \&
-. \}
-.\}
-..
-.\"
-.\" NS Ft macro - Function type
-.nr fZ 0
-.de Ft
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Ft Function Type ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Ft
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. if \\n(nS>0 \{\
-. if \\n(fZ>0 \{\
-. Pp
-. nr fD 0
-. nr fX 0
-. \}
-. if \\n(fD>0 \{\
-. Pp
-. nr fD 0
-. nr fX 0
-. \}
-. if \\n(fX>0 \{\
-. Pp
-. nr fX 0
-. \}
-. nr fY 1
-. \}
-. as b1 \\*(fT
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\"
-.\" NS Ot macro - Old Function type (fortran - no newline)
-.\" Ns oT register
-.nr oT 0
-.de Ot
-.nr oT 1
-.if \\n(nS>0 \{\
-. if \\n(fZ>0 \{\
-. Pp
-. nr fD 0
-. nr fX 0
-. \}
-. if \\n(fD>0 \{\
-. Pp
-. nr fD 0
-. nr fX 0
-. \}
-. if \\n(fX>0 \{\
-. Pp
-. nr fX 0
-. \}
-. nr fY 1
-.\}
-.if \\n(.$==4 .as b1 \&\\*(fT\&\\$1 \\$2 \\$3 \\$4
-.if \\n(.$==3 .as b1 \&\\*(fT\&\\$1 \\$2 \\$3
-.if \\n(.$==2 .as b1 \&\\*(fT\&\\$1 \\$2
-.if \\n(.$==1 .as b1 \&\\*(fT\&\\$1
-.as b1 \&\ \fP
-..
-.\"
-.\" NS Fa macro - Function arguments
-.de Fa
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Fa Function Arguments ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Fa
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.ie \\n(fC>0 \{\
-. fC
-.\}
-.el \{\
-. if \\n(aC>\\n(aP \{\
-. as b1 \\*(fA
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-. if \\n(nS>0 \{\
-. if \\n(fZ>0 .br
-. \}
-. \}
-.\}
-..
-.\" NS fC macro - interal .Fa for .FO and .Fc
-.de fC
-.ie \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-.\" . nr aa \\n(aP
-.\" . if \\n(nS>0 \{\
-. ds Fb
-. nr fB 0
-. nr Fb 0
-. fB \\*(A\\n(aP
-. if \\n(fB>1 \{\
-. rm A\\n(aP
-. rn Fb A\\n(aP
-. \}
-.\" . \}
-. if \\n(fC>1 \{\
-. as b1 \&\f\\n(cF\s\\n(cZ\|,\\*(S\\n(aP\\*(fA\\*(A\\n(aP\fP\s0
-. \}
-. if \\n(fC==1 \{\
-. as b1 \&\|\\*(fA\\*(A\\n(aP\fP\s0
-. \}
-. nr fC \\n(fC+1
-. fC
-.\}
-.el \{\
-. aY
-.\}
-..
-.\" NS Fn macro - functions
-.\" NS fY register - dick with old style function declarations (fortran)
-.\" NS fZ register - break a line when more than one function in a synopsis
-.\"
-.de Fn
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Fn function_name function_arg(s) ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN Fn
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(nS>0 \{\
-.\" if there is/has been more than one subroutine declaration
-. if \\n(fY==0 \{\
-. if \\n(fZ>0 \{\
-. Pp
-. nr fX 0
-. nr fD 0
-. \}
-. \}
-. if \\n(fY==1 \{\
-. br
-. nr fX 0
-. nr fD 0
-. nr fY 0
-. \}
-. if \\n(fD>0 \{\
-. Pp
-. nr fX 0
-. \}
-. if \\n(fX>0 \{\
-. Pp
-. nr fD 0
-. \}
-. nr fZ \\n(fZ+1
-. nr fY 0
-. rs
-. ie \\n(nS>1 .br
-. el \{\
-. if \\n(iS==0 \{\
-. nr iS ((8)*\\n(fW)u
-. \}
-. \}
-. in +\\n(iSu
-. ti -\\n(iSu
-. nr nS \\n(nS+1
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. as b1 \\*(fN\\*(A\\n(aP\fP\s0\\*(lp
-. ie \\n(aC>\\n(aP \{\
-. as b1 \\*(fA
-. nr aP \\n(aP+1
-. f\\n(C\\n(aP
-. \}
-. el \{\
-. ie \\n(nS>0 .as b1 \|\\*(rp\fR;\fP
-. el .as b1 \|\\*(rp
-. aZ
-. \}
-. if \\n(nS>0 \{\
-. in -\\n(iSu
-. \}
-.\}
-..
-.\"
-.\" NS f1 macro - class switch
-.\" NS f2 macro - handle function arguments
-.\" NS f3 macro - punctuation
-.\" NS f4 macro - write out function
-.de f1
-.ie \\n(nS>0 .as b1 \\*(rp\fR;\fP\f\\n(cF\s\\n(cZ
-.el .as b1 \\*(rp\f\\n(cF\s\\n(cZ
-.\\*(A\\n(aP
-..
-.de f2
-.if \\n(nS>0 \{\
-. ds Fb
-. nr fB 0
-. nr Fb 0
-. fB \\*(A\\n(aP
-. if \\n(fB>1 \{\
-. rm A\\n(aP
-. rn Fb A\\n(aP
-. \}
-.\}
-.as b1 \\*(A\\n(aP
-.ie \\n(aC>\\n(aP \{\
-. nr aa \\n(aP
-. nr aP \\n(aP+1
-. if \\n(C\\n(aP==2 \{\
-. as b1 \&\|\f\\n(cF\s\\n(cZ,\\*(S\\n(aa\fP\s0\|
-. \}
-. f\\n(C\\n(aP
-.\}
-.el \{\
-. ie \\n(nS>0 .as b1 \\*(rp\fR;\fP\f\\n(cF\s\\n(cZ
-. el .as b1 \\*(rp\f\\n(cF\s\\n(cZ
-. aZ
-.\}
-..
-.de f3
-.ie \\n(nS>0 .as b1 \\*(rp\f\\n(cF\s\\n(cZ\\*(A\\n(aP
-.el .as b1 \\*(rp\f\\n(cF\s\\n(cZ\\*(A\\n(aP
-.ie \\n(aC>\\n(aP \{\
-. No
-.\}
-.el .aZ
-..
-.de f4
-.ie \\n(nS>0 .as b1 \\*(rp\fR;\fP\f\\n(cF\s\\n(cZ\\*(S\\n(aP\\*(A\\n(aP
-.el .as b1 \\*(rp\f\\n(cF\s\\n(cZ\\*(S\\n(aP\\*(A\\n(aP
-.ie \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. No
-.\}
-.el .aZ
-..
-.de Fo
-.nh
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .Fo function_name
-. el \{\
-. ds mN Fo
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(nS>0 \{\
-.\" if there is/has been more than one subroutine declaration
-. if \\n(fY==0 \{\
-. if \\n(fZ>0 \{\
-. Pp
-. nr fX 0
-. nr fD 0
-. \}
-. \}
-. if \\n(fY==1 \{\
-. br
-. nr fX 0
-. nr fD 0
-. nr fY 0
-. \}
-. if \\n(fD>0 \{\
-. Pp
-. nr fX 0
-. \}
-. if \\n(fX>0 \{\
-. Pp
-. nr fD 0
-. \}
-. nr fZ \\n(fZ+1
-. nr fY 0
-. rs
-. ie \\n(nS>1 .br
-. el \{\
-. if \\n(iS==0 \{\
-. nr iS ((8)*\\n(fW)u
-. \}
-. \}
-. in +\\n(iSu
-. ti -\\n(iSu
-. nr nS \\n(nS+1
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr oM \\n(oM+1
-. nr fC 1
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. as b1 \\*(fN\\*(A\\n(aP\fP\s0\\*(lp
-. aY
-.\}
-..
-.de Fc
-.if \\n(aC==0 \{\
-. if \\n(.$>0 \{\
-. ds mN Fo
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.nr fC 0
-.nr oM \\n(oM-1
-.ie \\n(nS>0 .as b1 \|\\*(rp\fR;\fP
-.el .as b1 \|\\*(rp
-.ie \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. \\*(A\\n(aP
-.\}
-.el \{\
-. aZ
-.\}
-.if \\n(nS>0 \{\
-. in -\\n(iSu
-.\}
-.hy
-..
-.\" NS fb macro - if SYNOPSIS, set hard space inbetween function args
-.\" NS fb register - count of words in a function argument
-.\" NS Fb register - counter
-.\" NS Fb string - temporary string
-.de fB
-.\" .tm fB==\\n(fB, Fb==\\n(Fb, 1==\\$1 2==\\$2 3==\\$3 4==\\$4 5==\\$5 6==\\$6
-.if \\n(fB==0 \{\
-. nr fB \\n(.$
-. nr Fb 0
-. ds Fb
-.\}
-.nr Fb \\n(Fb+1
-.as Fb \&\\$1
-.if \\n(Fb<\\n(fB \{\
-. as Fb \&\\*(hV
-. fB \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-.\}
-..
-.\" NS Fc - Function close - not implemented yet
-.\" NS Fo - Function open - not implemented yet
-.\"
-.\" Very crude references, stash all reference info into strings (usual
-.\" use of b1 buffer, then b1 contents copied to string of retrievable
-.\" naming convention), print out reference on .Re request and clean up.
-.\" Ordering very limited, no fancy citations, but can do articles, journals
-.\" and books - need to add several missing options (like city etc).
-.\" should be able to grab a refer entry, massage it a wee bit (prefix
-.\" a `.' to the %[A-Z]) and not worry (ha!)
-.\"
-.\" NS Rs macro - Reference Start
-.\" NS rS register - Reference Start flag
-.\" NS rS string - Reference Start buffer name for next save (of b1 buffer)
-.de Rs
-.nr rS 1
-.rC
-.if \\n(nA==1 .Pp
-.nr Kl 0
-..
-.\" NS Re macro - Reference End
-.de Re
-.rZ
-.rC
-.nr rS 0
-..
-.\" NS rC macro - reference cleanup
-.de rC
-.nr uK 0
-.nr jK 0
-.nr iK 0
-.nr nK 0
-.nr oK 0
-.nr qK 0
-.nr rK 0
-.nr tK 0
-.nr vK 0
-.nr dK 0
-.nr pK 0
-.nr bK 0
-.ds rS
-.rm U1 U2 U3 U4 U5 U6 U7 U8
-.rm uK jK iK nK oK rK qK tK vK dK pK bK
-..
-.\" NS rZ macro - reference print
-.de rZ
-.nh
-.if \\n(uK \{\
-. aK
-. nr Kl -\\n(uK
-.\}
-.if \\n(tK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \{\
-. ie (\\n(jK==1):(\\n(bK==1) \{\&\\*q\\*(tK\\*q.
-. \}
-. el \{\&\\*(eM\\*(tK\\*(nO.
-. \}
-. \}
-. if \\n(Kl>0 \{\
-. ie (\\n(jK==1):(\\n(bK==1) \{\&\\*q\\*(tK\\*q,
-. \}
-. el \{\&\\*(eM\\*(tK\\*(nO,
-. \}
-. \}
-.\}
-.if \\n(bK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(eM\\*(bK\\*(nO.
-. if \\n(Kl>0 \&\\*(eM\\*(bK\\*(nO,
-.\}
-.if \\n(iK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(eM\\*(iK\\*(nO.
-. if \\n(Kl>0 \&\\*(eM\\*(iK\\*(nO,
-.\}
-.if \\n(jK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(eM\\*(jK\\*(nO.
-. if \\n(Kl>0 \&\\*(eM\\*(jK\\*(nO,
-.\}
-.if \\n(rK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(rK.
-. if \\n(Kl>0 \&\\*(rK,
-.\}
-.if \\n(nK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(nK.
-. if \\n(Kl>0 \&\\*(nK,
-.\}
-.if \\n(vK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(vK.
-. if \\n(Kl>0 \&\\*(vK,
-.\}
-.if \\n(pK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(pK.
-. if \\n(Kl>0 \&\\*(pK,
-.\}
-.if \\n(qK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(qK.
-. if \\n(Kl>0 \&\\*(qK,
-.\}
-.if \\n(dK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(dK.
-. if \\n(Kl>0 \&\\*(dK,
-.\}
-.if \\n(oK \{\
-. nr Kl \\n(Kl-1
-. if \\n(Kl==0 \&\\*(oK.
-. if \\n(Kl>0 \&\\*(oK,
-.\}
-.if \\n(Kl>0 .tm unresolved reference problem
-.hy
-..
-.\" NS aK macro - print out reference authors
-.de aK
-.nr aK 1
-.while (\\n(aK<\\n(uK) \{\
-.ie (\\n(uK>2) \&\\*(U\\n(aK,
-.el \&\\*(U\\n(aK
-.nr aK +1
-.\}
-.if (\\n(uK>1) \&and
-\&\\*(U\\n(aK,
-..
-.\" NS %A macro - reference author(s)
-.\" NS uK register - reference author(s) counter
-.\" NS U[1-9] strings - reference author(s) names
-.de %A
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%A Author_name (#\\n(.c)
-. el \{\
-. nr uK \\n(uK+1
-. nr Kl \\n(Kl+1
-. ds rS U\\n(uK
-. ds mN %A
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %B macro - [reference] Book Name
-.\" NS bK string - Book Name
-.\" NS bK register - Book Name flag
-.de %B
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%B Book Name (#\\n(.c)
-. el \{\
-. ds mN %B
-. if \\n(rS>0 \{\
-. nr bK \\n(bK+1
-. nr Kl \\n(Kl+1
-. ds rS bK
-. \}
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. ie \\n(rS==0 \{\
-. as b1 \&\\*(eM
-. nR
-. \}
-. el .rR
-.\}
-..
-.\" NS %D macro - [reference] Date
-.\" NS dK string - Date String
-.\" NS dK register - Date flag
-.de %D
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%D Date (#\\n(.c)
-. el \{\
-. ds mN %D
-. nr dK \\n(dK+1
-. nr Kl \\n(Kl+1
-. ds rS dK
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %I macro - [reference] Issuer/Publisher Name
-.\" NS jK register - [reference] Issuer/Publisher Name flag
-.\" NS jK string - [reference] Issuer/Publisher Name
-.de %I
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%I Issuer/Publisher Name (#\\n(.c)
-. el \{\
-. ds mN %I
-. nr iK \\n(iK+1
-. ds rS iK
-. nr Kl \\n(Kl+1
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %J macro - [reference] Journal Name
-.\" NS jK register - [reference] Journal Name flag
-.\" NS jK string - [reference] Journal Name
-.de %J
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%J Journal Name (#\\n(.c)
-. el \{\
-. ds mN %J
-. nr jK \\n(jK+1
-. ds rS jK
-. nr Kl \\n(Kl+1
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %N macro - [reference] issue number
-.\" NS nK register - [reference] issue number flag
-.\" NS nK string - [reference] issue number
-.de %N
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%N issue number (#\\n(.c)
-. el \{\
-. nr nK \\n(nK+1
-. nr Kl \\n(Kl+1
-. ds rS nK
-. ds mN %N
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %O macro - [reference] optional information
-.\" NS oK register - [reference] optional information flag
-.\" NS oK string - [reference] optional information
-.de %O
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%O optional information ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN %O
-. nr oK \\n(oK+1
-. nr Kl \\n(Kl+1
-. ds rS oK
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %P macro - [reference] page numbers
-.\" NS pK register - [reference] page number flag
-.\" NS pK string - [reference] page number
-.de %P
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%P page numbers ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN %P
-. nr pK \\n(pK+1
-. nr Kl \\n(Kl+1
-. ds rS pK
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %Q macro - Corporate or Foreign Author
-.\" NS qK string - Corporate or Foreign Author
-.\" NS qK register - Corporate or Foreign Author flag
-.de %Q
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%Q Corporate or Foreign Author (#\\n(.c)
-. el \{\
-. ds mN %Q
-. nr qK \\n(qK+1
-. nr Kl \\n(Kl+1
-. ds rS qK
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %R macro - [reference] report name
-.\" NS rK string - [reference] report name
-.\" NS rK register - [reference] report flag
-.de %R
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%R reference report (#\\n(.c)
-. el \{\
-. ds mN %R
-. nr rK \\n(rK+1
-. nr Kl \\n(Kl+1
-. ds rS rK
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS %T macro - reference title
-.\" NS tK string - reference title
-.\" NS tK register - reference title flag
-.de %T
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%T (#\\n(.c)
-. el \{\
-. ds mN %T
-. if \\n(rS>0 \{\
-. nr tK \\n(tK+1
-. nr Kl \\n(Kl+1
-. ds rS tK
-. \}
-. ds A1 \\$1
-. ds A2 \\$2
-. ds A3 \\$3
-. ds A4 \\$4
-. ds A5 \\$5
-. ds A6 \\$6
-. ds A7 \\$7
-. ds A8 \\$8
-. ds A9 \\$9
-. nr fV \\n(.$
-. fV
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-.\" . ie \\n(jS==1 \{\
-.\" . nr cF \\n(.f
-.\" . nr cZ \\n(.s
-.\" . ds qL \&\\*(Lq\\*(rA
-.\" . ds qR \&\\*(Rq\f\\n(cF\s\\n(cZ
-.\" . En \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-.\" . \}
-.\" . el \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. ie \\n(rS==0 \{\
-. as b1 \&\\*(eM
-. nR
-. \}
-. el .rR
-.\" . \}
-.\}
-..
-.\" NS %V macro - reference volume
-.\" NS vK string - reference volume
-.\" NS vK register - reference volume flag
-.de %V
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .%V Volume , ... \\*(Pu (#\\n(.c)
-. el \{\
-. ds mN %V
-. nr vK \\n(vK+1
-. nr Kl \\n(Kl+1
-. ds rS vK
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. rR
-.\}
-..
-.\" NS rR macro - reference recursion routine
-.\" NS jM local register
-.\" NS jN local register
-.de rR
-.nr jM \\n(C\\n(aP
-.ie \\n(jM==1 \{\
-.\" . as b1 \&\f\\n(cF\s\\n(cZ
-. ie "\\*(A\\n(aP"Tn" \{\
-. nN
-. \}
-. el \{\
-. if \\n(aC>8 .tm Usage: \\*(mN - maximum 8 arguments (#\\n(.c)
-. aI rR 1
-. \\*(A\\n(aP
-. \}
-.\}
-.el \{\
-. nr jN \\n(aP
-. ie \\n(jM==2 .as b1 \&\\*(A\\n(aP
-. el .as b1 \&\\*(A\\n(aP
-.\" . el .as b1 \&\f\\n(cF\s\\n(cZ\\*(A\\n(aP\fP\s0
-. ie \\n(aC==\\n(aP \{\
-.\" . as b1 \&\f\\n(cF\s\\n(cZ
-. rD
-. \}
-. el \{\
-. nr aP \\n(aP+1
-. as b1 \&\\*(S\\n(jN
-. rR
-. \}
-.\}
-.rr jM jN
-..
-.\" NS rD macro - save b1 buffer in to appropriate name
-.de rD
-.as \\*(rS \\*(b1
-.ds b1
-.ds rS
-.aY
-..
-.\" NS Hf macro - source include header files.
-.de Hf
-.Pp
-File:
-.Pa \\$1
-.Pp
-.nr cF \\n(.f
-.nr cZ \\n(.s
-.ie t \{\
-\&\\*(lI
-.br
-.ta +9n 18n 27n 36n 45n 54n 63n 72n
-.\}
-.el \{\
-.ta +8n 16n 24n 32n 40n 48n 56n 64n 72n
-.\}
-.nf
-.so \\$1
-.fi
-.ft \\n(cF
-.fz \\n(cZ
-.Pp
-..
-.\" NS An macro - author name
-.\" NS aN register
-.nr aN 0
-.de An
-.if \\n(aC==0 \{\
-. ie \\n(.$==0 .tm Usage: .An author_name ... \\*(Pu (#\\n(.c)
-. el .ie "\\$1"-nosplit" .nr nY 0
-. el .ie "\\$1"-split" .nr nY 1
-. el \{\
-. ds mN An
-. aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
-. \}
-.\}
-.if \\n(nY==1 \{\
-. ie \\n(aN==1 \{\
-. br
-. \}
-. el \{\
-. nr aN 1
-. \}
-.\}
-.if \\n(aC>\\n(aP \{\
-. nr aP \\n(aP+1
-. nr cF \\n(.f
-. nr cZ \\n(.s
-. nR
-.\}
-..
-.\" NS Sf macro -defunct
-.de Sf
-.tm .Sf defunct, use prefix or Ns
-..
-.ds rV "function returns the value 0 if successful; otherwise the value -1 is returned and the global variable \\*(vAerrno\fP is set to indicate the error.
-.\" Ns Rv macro - return values
-.\" Ns rV string - standard return message
-.de Rv
-.ie \\n(.$==0 \{\
-.tm Usage: .Rv [-std] (#\\n(.c)
-.\}
-.el \{\
-. ds mN Rv
-.\" . nr aP 0
-.\" . nr lR \\n(lR+1
-.\" . ds A1 \\$2
-.\" . ds A2 \\$3
-.\" . ds A3 \\$4
-.\" . ds A4 \\$5
-.\" . ds A5 \\$6
-.\" . ds A6 \\$7
-.\" . ds A7 \\$8
-.\" . ds A8 \\$9
-.\" . nr fV \\n(.$-1
-. if "\\$1"-std" \{\
-. nr cH \\*(cH
-.\" This macro also allowed for 7 section because mdoc.samples.7 will show
-.\" actual information (not hardcoded)
-. if !((\\n(cH=2):(\\n(cH=3):(\\n(cH=7)) .tm Usage: .Rv -std sections 2 and 3 only
-. br
-\&The
-.Fn \\$2
-\&\\*(rV
-. \}
-.\}
-..
diff --git a/contrib/groff/tmac/tmac.e b/contrib/groff/tmac/tmac.e
deleted file mode 100644
index 6747af4..0000000
--- a/contrib/groff/tmac/tmac.e
+++ /dev/null
@@ -1,1663 +0,0 @@
-.\" @(#)tmac.e 2.31 (Berkeley) 5/21/88
-.\" Modified by James Clark for use with groff.
-.\"
-.\" Copyright (c) 1988 Regents of the University of California.
-.\" All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms are permitted
-.\" provided that this notice is preserved and that due credit is given
-.\" to the University of California at Berkeley. The name of the University
-.\" may not be used to endorse or promote products derived from this
-.\" software without specific prior written permission. This software
-.\" is provided ``as is'' without express or implied warranty.
-.\" %beginstrip%
-.\"
-.\"**********************************************************************
-.\"* *
-.\"* ****** - M E N R O F F / T R O F F M A C R O S ****** *
-.\"* *
-.\"* Produced for your edification and enjoyment by: *
-.\"* Eric Allman *
-.\"* Electronics Research Laboratory *
-.\"* U.C. Berkeley. *
-.\"* current address: *
-.\"* Britton-Lee, Inc. *
-.\"* 1919 Addison Street Suite 105 *
-.\"* Berkeley, California 94704 *
-.\"* *
-.\"* VERSION 2.31 First Release: 11 Sept 1978 *
-.\"* *
-.\"* Documentation is available. *
-.\"* *
-.\"**********************************************************************
-.\"
-.\" Code on .de commands:
-.\" *** a user interface macro.
-.\" &&& a user interface macro which is redefined
-.\" when used to be the real thing.
-.\" $$$ a macro which may be redefined by the user
-.\" to provide variant functions.
-.\" --- an internal macro.
-.\"
-.\" $FreeBSD$
-.\"
-.if !\n(.g .ig
-.de @R \" --- initialize number register to 0, if undefined
-.if !r\\$1 .nr \\$1 0
-..
-.@R pf
-.if \n(pf .nx
-.if !\n(.g .ig
-.de @S \" --- initialize string/macro to empty, if undefined
-.if !d\\$1 .ds \\$1 \" empty
-..
-.@R @\" \" debugging level
-.\" *** INTERNAL GP MACROS ***
-.de @C \" --- change ev's, taking info with us
-.nr _S \\n(.s
-.nr _V \\n(.v
-.nr _F \\n(.f
-.do ds _A \\n[.fam]
-.nr _I \\n(.i
-.ev \\$1
-.ps \\n(_S
-.vs \\n(_Vu
-.ft \\n(_F
-.do @fam \\*(_A
-'in \\n(_Iu
-.xl \\n($lu
-.lt \\n($lu
-.rr _S
-.rr _V
-.rr _F
-.rr _I
-.ls 1
-'ce 0
-..
-.de @D \" --- determine display type (Indent, Left, Center)
-.ds |p "\\$3
-.nr _d 0
-.if "\\$2"C" \
-. nr _d 1
-.if "\\$2"L" \
-. nr _d 2
-.if "\\$2"I" \
-. nr _d 3
-.if "\\$2"M" \
-. nr _d 4
-.if !\\n(_d \{\
-. nr _d \\$1
-. ds |p "\\$2
-.\}
-..
-.de @z \" --- end macro
-.if \n@>1 .tm >> @z, .z=\\n(.z ?a=\\n(?a
-.if !"\\n(.z"" \
-\{\
-. tm Line \\n(c. -- Unclosed block, footnote, or other diversion (\\n(.z)
-. di
-. ex
-.\}
-.if \\n(?a \
-. bp \" force out final table
-.ds bp
-.ds @b\" \" don't start another page
-.br
-.if \n@>1 .tm << @z
-..
-.\" *** STANDARD HEADERS AND FOOTERS ***
-.ie \n(.g .ds $* \\\\$*
-.el .ds $* \\\\$1 \\\\$2 \\\\$3 \\\\$4 \\\\$5 \\\\$6 \\\\$7 \\\\$8 \\\\$9
-.de he \" *** define header
-.ie !\\n(.$ \
-\{\
-. rm |4
-. rm |5
-.\}
-.el \
-\{\
-. ds |4 "\*($*
-. ds |5 "\*($*
-.\}
-..
-.de eh \" *** define even header
-.ie !\\n(.$ \
-. rm |4
-.el \
-. ds |4 "\*($*
-..
-.de oh \" *** define odd header
-.ie !\\n(.$ \
-. rm |5
-.el \
-. ds |5 "\*($*
-..
-.de fo \" *** define footer
-.ie !\\n(.$ \
-\{\
-. rm |6
-. rm |7
-.\}
-.el \
-\{\
-. ds |6 "\*($*
-. ds |7 "\*($*
-.\}
-..
-.de ef \" *** define even foot
-.ie !\\n(.$ \
-. rm |6
-.el \
-. ds |6 "\*($*
-..
-.de of \" *** define odd footer
-.ie !\\n(.$ \
-. rm |7
-.el \
-. ds |7 "\*($*
-..
-.de ep \" *** end page (must always be followed by a .bp)
-.if \\n(nl>0 \
-\{\
-. wh 0
-. rs
-. @b
-.\}
-..
-.\" *** INTERNAL HEADER AND FOOTER MACROS ***
-.de @h \" --- header
-.if \n@>1 .tm >> @h %=\\n% ?a=\\n(?a ?b=\\n(?b ?w=\\n(?w
-.if (\\n(.i+\\n(.o)>=\\n(.l \
-. tm Line \\n(c. -- Offset + indent exceeds line length
-.\" initialize a pile of junk
-.nr ?h \\n(?H \" transfer "next page" to "this page"
-.nr ?H 0
-.nr ?c \\n(?C
-.nr ?C 0
-.rn |4 |0
-.rn |5 |1
-.rn |6 |2
-.rn |7 |3
-.nr _w 0 \" reset max footnote width
-.nr ?W 0 \" no wide floats this page (yet)
-.nr ?I 1
-.\" begin actual header stuff
-.ev 2
-.rs
-.if \\n(hm>0 \
-. sp |\\n(hmu \" move to header position
-.@t $h \" output header title
-.if \\n(tm<=0 \
-. nr tm \n(.Vu
-.sp |\\n(tmu \" move to top of text
-.ev
-.mk _k \" for columned output
-.if \\n(?n .nm 1 \" restore line numbering if n1 mode
-.nr $c 1 \" set first column
-.if \n@>4 .tm -- @h >> .ns nl=\\n(nl %=\\n% _k=\\n(_k tm=\\n(tm
-.ie \\n(?s \
-\{\
-. nr ?s 0
-. rs
-' @b
-.\}
-.el \
-. @n \" begin the column
-.if \n@>2 .tm << @h
-..
-.de @n \" --- new column or page
-.if \n@>3 .tm >> @n nl=\\n(nl %=\\n% ?f=\\n(?f ?o=\\n(?o
-.if \\n(bm<=0 \
-. nr bm \\n(.Vu
-.if (\\n(_w<=\\n($l)&(\\n(?W=0) \
-\{\
-. nr _b (\\n(ppp*\\n($vu)/200u \" compute fudge factor (must be < 1P)
-. if \\n(_bu>((\\n(bmu-\\n(fmu-((\\n(tpp*\\n($vu)/100u))/2u) \
-. nr _b (\\n(ppp*\\n($vu)/100u-\n(.Vu
-. nr _b +\\n(bmu
-.\}
-.nr _B \\n(_bu
-.ch @f
-.wh -\\n(_bu @f
-.nr _b +(\\n(ppp*\\n($vu)/100u \" add 1 paragraph v in case of sweep past
-.if \n@>2 .tm @n .p=\\n(.p bm=\\n(bm _b=\\n(_b _B=\\n(_B
-.nr ?f 0 \" reset footnote flag
-.if \\n(?o \
-\{\
-. (f _ \" reprocess footnotes which run off page
-. nf
-. |o
-. fi
-. )f
-. rm |o
-.\}
-.nr ?o 0
-.if \\n(?T \
-\{\
-. nr _i \\n(.i
-. in 0
-. |h \" output the table header
-. in \\n(_iu
-. rr _i
-. mk #T \" for tbl commands
-. ns
-.\}
-.if (\\n(?a)&((\\n($c<2):(\\n(?w=0)) \
-\{\
-. nr ?a 0 \" output floating keep
-. @k |t
-. if \\n(?w \
-. mk _k \" don't overstrike wide keeps
-. nr ?w 0
-.\}
-.os
-.$H \" special column header macro
-.ns
-..
-.de @f \" --- footer
-.if \n@>1 .tm >> @f %=\\n% nl=\\n(nl ?a=\\n(?a ?b=\\n(?b ?f=\\n(?f
-.if \n@>2 .nr VL \\n(.pu-\\n(nlu
-.if \n@>2 .tm @f bm=\\n(bm _B=\\n(_B _b=\\n(_b .p-nl=\\n(VL
-.ec
-.if \\n(?T \
-\{\
-. nr T. 1 \" for tbl commands (to output bottom line)
-. T# 1 \" output the sides and bottom lines
-. br
-.\}
-.ev 2
-.ce 0
-.if \\n(?b \
-\{\
-. nr ?b 0
-. @k |b\" \" output bottom of page tables
-.\}
-.if \\n(?f \
-. @o \" output footnote if present
-.ie \\n($c<\\n($m \
-. @c \" handle new column
-.el \
-. @e \" new page
-.ev
-.if \n@>2 .tm << @f
-..
-.de @o \" --- output footnote
-.nf
-.ls 1
-.in 0
-.if \n@>2 .tm @o last printed text = \\n(nl placing @r trap at -\\n(_B
-.wh -\\n(_Bu @r
-.|f
-.fi
-.if \n@>2 .tm @o triggered @r (?o) = \\n(?o
-.if \\n(?o \
-\{\
-. di \" just in case triggered @r
-. if \\n(dn=0 \
-\{\
-. rm |o
-. nr ?o 0
-. \}
-. nr dn \\n(_D
-. rr _D
-.\}
-.rm |f
-.ch @r
-..
-.de @c \" --- new column
-.if \n@>2 .tm >> @c %=\\n%
-.rs
-.sp |\\n(_ku
-.@O +\\n($lu+\\n($su
-.nr $c +1
-.@n
-..
-.de @e \" --- end page
-.if \n@>2 .tm >> @e
-.@O \\n(_ou
-.rs
-.sp |\\n(.pu-\\n(fmu-((\\n(tpp*\\n($vu)/100u) \" move to footer position
-.@t $f \" output footer title
-.nr ?h 0
-.bp
-..
-.de @t \" --- output header or footer title
-.if !\\n(?h \
-\{\
-. sz \\n(tp \" set header/footer type fonts, etc.
-. @F \\n(tf
-. lt \\n(_Lu \" make title span entire page
-. nf
-. \\$1
-. br
-.\}
-..
-.de $h \" $$$ print header
-.ds |z
-.if !\\n(?c \
-\{\
-. if e .ds |z "\\*(|0
-. if o .ds |z "\\*(|1
-.\}
-.if !\(ts\\*(|z\(ts\(ts \
-' tl \\*(|z
-.rm |z
-..
-.de $f \" $$$ print footer
-.ds |z
-.if \\n(?c \
-\{\
-. if e .ds |z "\\*(|0
-. if o .ds |z "\\*(|1
-.\}
-.if \(ts\\*(|z\(ts\(ts \
-\{\
-. if e .ds |z "\\*(|2
-. if o .ds |z "\\*(|3
-.\}
-.if !\(ts\\*(|z\(ts\(ts \
-' tl \\*(|z
-.rm |z
-..
-.de @r \" --- reprocess overflow footnotes
-.if \n@>3 .tm >> @r .z=\\n(.z ?f=\\n(?f ?a=\\n(?a ?b=\\n(?b _b=\\n(_b
-.di |o \" save overflow footnote
-.nr ?o 1
-.nr _D \\n(dn
-.ns
-..
-.\" *** COMMANDS WITH VARIANT DEFINITIONS ***
-.rn bp @b \" --- begin page
-.de bp \" *** begin new page (overrides columns)
-.nr $c \\n($m \" force new page, not new column
-.ie \\n(nl>0 \
-. @b \\$1
-.el \
-\{\
-. if \\n(.$>0 \
-. pn \\$1
-. if \\n(?I \
-. @h \" 'spring' the header trap
-.\}
-.br
-.wh 0 @h \" reset header
-..
-.rn ll xl \" *** special line length (local)
-.de ll \" *** line length (global to environments)
-.xl \\$1
-.lt \\$1
-.nr $l \\n(.l
-.if (\\n($m<=1):(\\n($l>\\n(_L) \
-. nr _L \\n(.l
-..
-.rn po @O \" --- local page offset
-.de po \" *** page offset
-.@O \\$1
-.nr _o \\n(.o
-..
-.\" Redefine the fam request to set the family in
-.\" environment 2 as well as the current environment.
-.if !\n(.g .ig
-.do rn fam @fam \" --- set family in current environment
-.do de fam \" *** set font family in ev 2 and current ev
-.do @fam \\$1
-.ev 2
-.do @fam \\$1
-.ev
-..
-.\" *** MISCELLANEOUS ROFF COMMANDS ***
-.de hx \" *** suppress headers and footers next page
-.nr ?H 1
-..
-.de ix \" *** indent, no break
-'in \\$1
-..
-.de bl \" *** contiguous blank lines
-.br
-.ne \\$1
-.rs
-.sp \\$1
-..
-.de n1 \" *** line numbering 1
-.nm 1
-.xl -\w'0000'u
-.nr ?n 1
-..
-.de n2 \" *** line numbering 2
-.nm \\$1
-.ie \\n(.$ \
-. xl -\w'0000'u
-.el \
-. xl \\n($lu
-..
-.de pa \" *** new page
-.bp \\$1
-..
-.de ro \" *** roman page numbers
-.af % i
-..
-.de ar \" *** arabic page numbers
-.af % 1
-..
-.de m1 \" *** position one space
-.nr _0 \\n(hmu
-.nr hm \\$1v
-.nr tm +\\n(hmu-\\n(_0u
-.rr _0
-..
-.de m2 \" *** position two space
-.nr tm \\n(hmu+\\n(tpp+\\$1v
-..
-.de m3 \" *** position three space
-.nr bm \\n(fmu+\\n(tpp+\\$1v
-..
-.de m4 \" *** position four space
-.nr _0 \\n(fmu
-.nr fm \\$1v
-.nr bm +\\n(fmu-\\n(_0u
-..
-.de sk \" *** leave a blank page (next page)
-.if \\n(.$>0 \
-. tm Line \\n(c. -- I cannot skip multiple pages
-.nr ?s 1
-..
-.\" *** MISCELLANEOUS USER SUPPORT COMMANDS ***
-.if !\n(.g .ig
-.de re \" *** reset tabs (TROFF defines 15 stops default)
-.ta T 0.5i
-..
-.if \n(.g .ig
-.de re
-.ta 0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i +0.5i
-..
-.de ba \" *** set base indent
-.ie \\n(.$ \
-. nr $i \\$1n
-.el \
-. nr $i \\n(siu*\\n($0u
-..
-.de hl \" *** draw horizontal line
-.br
-.ie \n(.g .do nr _I \\n[.in]
-.el .nr _I \\n(.i
-\l'\\n(.lu-\\n(_Iu'
-.sp
-..
-.\" *** PARAGRAPHING ***
-.de pp \" *** paragraph
-.lp \\n(piu
-..
-.de lp \" *** left aligned paragraph
-.@p
-.if \\n(.$ \
-. ti +\\$1
-.nr $p 0 1
-..
-.de ip \" *** indented paragraph w/ optional tag
-.if (\\n(ii>0)&(\\n(ii<1n) \
-. nr ii \\n(iin
-.nr _0 \\n(ii
-.if \\n(.$>1 \
-. nr _0 \\$2n
-.@p \\n(_0u
-.nr _I \\n(.iu
-.in 0
-.di |i
-\&\\$1
-.br
-.di
-.in \\n(_Iu
-.ds |j \\*(|i\\
-.if \\w"\\*(|j" \
-\{\
-. ti -\\n(_0u
-. ie \\w"\\*(|j">=\\n(_0 \
-\{\
-\\*(|j
-. br
-. \}
-. el \\*(|j\h'|\\n(_0u'\c
-.\}
-.rr _0
-.rm |i |j
-..
-.de np \" *** numbered paragraph
-.\" use string comparison in case user has changed format of $p
-.if '\\n($p'-1' \
-. nr $p 0 \" reset number after .bu
-.nr $p +1 \" increment paragraph number
-.@p \w'\0(000)\0'u
-.ti -\w'\0(000)\0'u
-\0(\\n($p)\h'|\w'\0(000)\0'u'\c
-..
-.de bu \" *** bulleted paragraph
-.br
-.\" use string comparison in case user has changed format of $p
-.if '\\n($p'-1' \
-. ns \" don't space between .bu paragraphs
-.nr $p 0-1 \" mark "bulleted paragraph" mode
-.@p \w'\0\(bu\0'u
-.ti -\w'\0\(bu\0'u
-\0\(bu\0\c
-..
-.de @p \" --- initialize for paragraph
-.if "\\n(.z"|e" .tm Line \\n(c. -- Unmatched continued equation
-.in \\n($iu+\\n(pou
-.if \\n(.$ \
-. in +\\$1n
-.ce 0
-.fi
-.@F \\n(pf
-.sz \\n(pp
-.sp \\n(psu
-.ne \\n(.Lv+\\n(.Vu
-.ns
-..
-.\" *** SECTION HEADINGS ***
-.de sh \" *** section heading
-.fi
-.if (\\n(si>0)&(\\n(si<1n) \
-. nr si \\n(sin
-.ce 0
-.@d "\\$1" +1 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8
-.if !"\\$2"_" \
-\{\
-. ds |n \&\\$2
-. $p "\\*(|n" "\\*($n" \\n($0
-. $0 "\\*(|n" "\\*($n" \\n($0
-. rm |n
-.\}
-.nr $p 0 1 \" reset .np count
-..
-.de @d \" --- change section depth
-.if !""\\$1" \
-. nr $0 \\$1
-.if \\n($0&(\\n(.$>1) \
-. nr $\\n($0 \\$2
-.ds $n \&\"
-.ie \\n($0>=1 \
-\{\
-. if '\\n($1'0' \
-. nr $1 1
-. if (\\n(.$>=3) .if !"\\$3"-" \
-. nr $1 \\$3
-. as $n \\n($1
-.\}
-.el \
-. nr $1 0
-.ie \\n($0>=2 \
-\{\
-. if '\\n($2'0' \
-. nr $2 1
-. if (\\n(.$>=4) .if !"\\$4"-" \
-. nr $2 \\$4
-. as $n .\\n($2
-.\}
-.el \
-. nr $2 0
-.ie \\n($0>=3 \
-\{\
-. if '\\n($3'0' \
-. nr $3 1
-. if (\\n(.$>=5) .if !"\\$5"-" \
-. nr $3 \\$5
-. as $n .\\n($3
-.\}
-.el \
-. nr $3 0
-.ie \\n($0>=4 \
-\{\
-. if '\\n($4'0' \
-. nr $4 1
-. if (\\n(.$>=6) .if !"\\$6"-" \
-. nr $4 \\$6
-. as $n .\\n($4
-.\}
-.el \
-. nr $4 0
-.ie \\n($0>=5 \
-\{\
-. if '\\n($5'0' \
-. nr $5 1
-. if (\\n(.$>=7) .if !"\\$7"-" \
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-.\" \" umlaut
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-.ds ~ \k_\h'-(\\n(.wu-\*(#h-0.05m)'~\h'|\\n_u'
-.\" \" cedilla and czech
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-.ds v \k_\h'-(\\n(.wu*9/10-\*(#h)'\v'-\*(#v'\s-4v\s0\v'\*(#v'\h'|\\n_u'
-.\" \" Norwegian A or angstrom
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-.\" \" there exists, for all
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-..
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-.@U lo
-..
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-..
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-.@U ac
-..
diff --git a/contrib/groff/tmac/tmac.tty b/contrib/groff/tmac/tmac.tty
deleted file mode 100644
index a4eee79..0000000
--- a/contrib/groff/tmac/tmac.tty
+++ /dev/null
@@ -1,49 +0,0 @@
-.\" $FreeBSD$
-.nr _C \n(.C
-.cp 0
-.nroff
-.\" Don't warn about non-existent fonts.
-.warn \n[.warn]-(\n[.warn]/131072%2*131072)
-.po 0
-.if c\[shc] .shc \[shc]
-.de tty-char
-.if !c\\$1 .char \\$1 "\\$2
-..
-.ie c\(pc .tr \(bu\(pc
-.el .if c\(md .tr \(bu\(md
-.tty-char \(bu \z+o
-.tty-char \(14 1/4
-.tty-char \(12 1/2
-.tty-char \(34 3/4
-.tty-char \(ff ff
-.tty-char \(fi fi
-.tty-char \(fl fl
-.tty-char \(Fi ffi
-.tty-char \(Fl ffl
-.tty-char \(<- <-
-.tty-char \(-> ->
-.tty-char \(<> <->
-.tty-char \(em --
-.tty-char \(+- +-
-.tty-char \(co (C)
-.tty-char \(<= <=
-.tty-char \(>= >=
-.tty-char \(!= !=
-.tty-char \(== ==
-.tty-char \(~= ~=
-.tty-char \(sq []
-.tty-char \(lh <=
-.tty-char \(rh =>
-.tty-char \(lA <=
-.tty-char \(rA =>
-.tty-char \(hA <=>
-.tty-char \(rg (R)
-.tty-char \(OE OE
-.tty-char \(oe oe
-.tty-char \(AE AE
-.tty-char \(ae ae
-.tty-char \(an -
-.cp \n(_C
-.\" If you want the character definitions in tmac.tty-char to be loaded
-.\" automatically, remove the `\"' from the next line.
-.\"do mso tmac.tty-char
diff --git a/contrib/groff/tmac/tmac.tty-char b/contrib/groff/tmac/tmac.tty-char
deleted file mode 100644
index f9bb805..0000000
--- a/contrib/groff/tmac/tmac.tty-char
+++ /dev/null
@@ -1,204 +0,0 @@
-.\" This file defines standard troff characters and some groff characters for
-.\" use with -Tascii, -Tlatin1, -Tutf8, and -Tcp1047.
-.\"
-.\" These definitions are chosen so that, as far as possible, they:
-.\" - work with all of -Tascii, -Tlatin1, -Tutf8, and -Tcp1047.
-.\" - work on devices that display only the last overstruck character
-.\" as well as on devices that support overstriking
-.\" - represent the character's graphical shape (not its meaning)
-.\"
-.\" $FreeBSD$
-.\"
-.nr _C \n(.C
-.cp 0
-.de tty-char
-.if !c\\$1 .char \\$1 "\\$2
-..
-.ie c\(a- .ds tty-rn \(a-
-.el .ds tty-rn \v'-1m'_\v'+1m'
-.tty-char \(tm tm
-.tty-char \(rn \*[tty-rn]
-.tty-char \(ua \z|^
-.tty-char \(da \z|v
-.tty-char \(sc S
-.tty-char \(ct \z/c
-.tty-char \(dg \z|-
-.tty-char \(dd \z|=
-.tty-char \(ib (\z=_
-.tty-char \(ip \z=_)
-.tty-char \(sb (=
-.tty-char \(sp =)
-.tty-char \(if oo
-.tty-char \(pt oc
-.tty-char \(es {}
-.tty-char \(ca (^)
-.tty-char \(cu U
-.tty-char \(de o
-.tty-char \(di -:-
-.tty-char \(no ~
-.tty-char \(gr \Z'\*[tty-rn]'V
-.tty-char \(is \z'\z,I
-.tty-char \(mo E
-.tty-char \(pd a
-.tty-char \(sr \e/
-.tty-char \(*C \z_H
-.tty-char \(*D \z_/\z_\e
-.tty-char \(*F \zIO
-.tty-char \(*G |\*[tty-rn]
-.tty-char \(*H \z-O
-.tty-char \(*L /\e
-.tty-char \(*P TT
-.tty-char \(*Q \zIY
-.tty-char \(*S \z_\Z'\*[tty-rn]'>
-.tty-char \(*W \z_O
-.if c\(ss .tty-char \(*b \(ss
-.tty-char \(*b B
-.tty-char \(*a a
-.tty-char \(*c \z,E
-.tty-char \(*d d
-.tty-char \(*e e
-.tty-char \(*f \z|o
-.tty-char \(+f \z|o
-.tty-char \(*g y
-.tty-char \(*h \z-0
-.tty-char \(+h \z-0
-.tty-char \(*i i
-.tty-char \(*k k
-.tty-char \(*l \z>\e
-.tty-char \(*m \z,u
-.tty-char \(*n v
-.tty-char \(*p \z-n
-.tty-char \(+p \z-w
-.tty-char \(*q \z|u
-.tty-char \(*r p
-.tty-char \(*s \z-o
-.tty-char \(*t \z~t
-.tty-char \(*u u
-.tty-char \(*w w
-.tty-char \(*x x
-.tty-char \(*y n
-.tty-char \(*z \z,C
-.tty-char \(ts s
-.\" Definition of \(ss should follow that of \(*b.
-.tty-char \(ss B
-.tty-char \(c* \zO\(mu
-.tty-char \(c+ \zO+
-.tty-char \(AN ^
-.tty-char \(OR v
-.tty-char \(uA \z=^
-.tty-char \(dA \z=v
-.if c\(md .tty-char \(pc \(md
-.if c\(pc .tty-char \(md \(pc
-.if c\(pc .tty-char \(a. \(pc
-.tty-char \(Im I
-.tty-char \(Re R
-.tty-char \(/L \z/L
-.tty-char \(/l \z/l
-.tty-char \(%0 %o
-.tty-char \(ao o
-.tty-char \(a" """"
-.tty-char \(ab \z'`
-.tty-char \(ah v
-.tty-char \(ho \(ac
-.tty-char \(/_ \z_/
-.tty-char \(=~ =~
-.tty-char \(Ah N
-.tty-char \(CR _|
-.tty-char \(fa \z-V
-.tty-char \(nm \z/E
-.tty-char \(pp \z_|
-.tty-char \(sd ''
-.tty-char \(st -)
-.tty-char \(te 3
-.if c\(md .tty-char \(tf .\(md.
-.tty-char \(tf .:.
-.tty-char \(wp p
-.tty-char \(~~ ~~
-.tty-char \(Fn \z,f
-.tty-char \(Bq ,,
-.tty-char \(bq ,
-.tty-char \(lz <>
-.\" Latin-1 characters
-.tty-char \(r! \z,i
-.tty-char \(Po \z-L
-.tty-char \(Cs \zox
-.tty-char \(Ye \z=Y
-.tty-char \(bb |
-.tty-char \(ad """"
-.tty-char \(Of \z_a
-.tty-char \(Fo <<
-.tty-char \(a- \*[tty-rn]
-.tty-char \(S2 2
-.tty-char \(S3 3
-.tty-char \(ps 9|
-.tty-char \(md .
-.tty-char \(pc .
-.tty-char \(ac ,
-.tty-char \(S1 1
-.tty-char \(Om \z_o
-.tty-char \(Fc >>
-.tty-char \(r? \z'c
-.tty-char \(`A \z`A
-.tty-char \('A \z'A
-.tty-char \(^A \z^A
-.tty-char \(~A \z~A
-.tty-char \(:A \z"A
-.tty-char \(oA \zoA
-.tty-char \(,C \z,C
-.tty-char \(`E \z`E
-.tty-char \('E \z'E
-.tty-char \(^E \z^E
-.tty-char \(:E \z"E
-.tty-char \(`I \z`I
-.tty-char \('I \z'I
-.tty-char \(^I \z^I
-.tty-char \(:I \z"I
-.tty-char \(-D \z-D
-.tty-char \(~N \z~N
-.tty-char \(`O \z`O
-.tty-char \('O \z'O
-.tty-char \(^O \z^O
-.tty-char \(~O \z~O
-.tty-char \(:O \z"O
-.tty-char \(/O \z/O
-.tty-char \(`U \z`U
-.tty-char \('U \z'U
-.tty-char \(^U \z^U
-.tty-char \(:U \z"U
-.tty-char \('Y \z'Y
-.tty-char \(TP \zIb
-.tty-char \(`a \z`a
-.tty-char \('a \z'a
-.tty-char \(^a \z^a
-.tty-char \(~a \z~a
-.tty-char \(:a \z"a
-.tty-char \(oa \zoa
-.tty-char \(,c \z,c
-.tty-char \(`e \z`e
-.tty-char \('e \z'e
-.tty-char \(^e \z^e
-.tty-char \(:e \z"e
-.tty-char \(`i \z`i
-.tty-char \('i \z'i
-.tty-char \(^i \z^i
-.tty-char \(:i \z"i
-.tty-char \(Sd \z`\z'o
-.tty-char \(~n \z~n
-.tty-char \(`o \z`o
-.tty-char \('o \z'o
-.tty-char \(^o \z^o
-.tty-char \(~o \z~o
-.tty-char \(:o \z"o
-.tty-char \(/o \z/o
-.tty-char \(`u \z`u
-.tty-char \('u \z'u
-.tty-char \(^u \z^u
-.tty-char \(:u \z"u
-.tty-char \('y \z'y
-.tty-char \(Tp \zpb
-.tty-char \(:y \z"y
-.\"tty-char \(:y \ij
-.tty-char \[arrowvertex] |
-.cp \n(_C
-.if !'\*(.T'cp1047' \
-. do mso tmac.latin1
diff --git a/contrib/groff/troff/troff.man b/contrib/groff/troff/troff.man
deleted file mode 100644
index 8c651ed..0000000
--- a/contrib/groff/troff/troff.man
+++ /dev/null
@@ -1,2167 +0,0 @@
-.ig \"-*- nroff -*-
-Copyright (C) 1989-2000 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be included in
-translations approved by the Free Software Foundation instead of in
-the original English.
-
- $FreeBSD$
-
-..
-.\" define a string tx for the TeX logo
-.ie t .ds tx T\h'-.1667m'\v'.224m'E\v'-.224m'\h'-.125m'X
-.el .ds tx TeX
-.de TQ
-.br
-.ns
-.TP \\$1
-..
-.\" 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"
-..
-.\" The BSD man macros can't handle " in arguments to font change macros,
-.\" so use \(ts instead of ".
-.tr \(ts"
-.TH @G@TROFF @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
-.SH NAME
-@g@troff \- format documents
-.SH SYNOPSIS
-.nr a \n(.j
-.ad l
-.nr i \n(.i
-.in +\w'\fB@g@troff 'u
-.ti \niu
-.B @g@troff
-.de OP
-.ie \\n(.$-1 .RI "[\ \fB\\$1\fP" "\\$2" "\ ]"
-.el .RB "[\ " "\\$1" "\ ]"
-..
-.OP \-abivzCERU
-.OP \-w name
-.OP \-W name
-.OP \-d cs
-.OP \-f fam
-.OP \-m name
-.OP \-n num
-.OP \-o list
-.OP \-r cn
-.OP \-T name
-.OP \-F dir
-.OP \-M dir
-.RI "[\ " files\|.\|.\|. "\ ]"
-.br
-.ad \na
-.PP
-It is possible to have whitespace between a command line option and its
-parameter.
-.SH DESCRIPTION
-This manual page describes the GNU version of
-.BR troff ,
-which is part of the groff document formatting system.
-It is highly compatible with Unix troff.
-Usually it should be invoked using the groff command, which will
-also run preprocessors and postprocessors in the appropriate
-order and with the appropriate options.
-.SH OPTIONS
-.TP \w'\-dname=s'u+2n
-.B \-a
-Generate an
-.SM ASCII
-approximation of the typeset output.
-.TP
-.B \-b
-Print a backtrace with each warning or error message. This backtrace
-should help track down the cause of the error. The line numbers given
-in the backtrace may not always be correct:
-.BR troff 's
-idea of line numbers
-gets confused by
-.B as
-or
-.B am
-requests.
-.TP
-.B \-i
-Read the standard input after all the named input files have been
-processed.
-.TP
-.B \-v
-Print the version number.
-.TP
-.BI \-w name
-Enable warning
-.IR name .
-Available warnings are described in
-the Warnings subsection below.
-Multiple
-.B \-w
-options are allowed.
-.TP
-.BI \-W name
-Inhibit warning
-.IR name .
-Multiple
-.B \-W
-options are allowed.
-.TP
-.B \-E
-Inhibit all error messages.
-.TP
-.B \-z
-Suppress formatted output.
-.TP
-.B \-C
-Enable compatibility mode.
-.TP
-.BI \-d cs
-.TQ
-.BI \-d name = s
-Define
-.I c
-or
-.I name
-to be a string
-.IR s ;
-.I c
-must be a one letter name.
-.TP
-.BI \-f fam
-Use
-.I fam
-as the default font family.
-.TP
-.BI \-m name
-Read in the file
-.BI tmac. name\fR.
-Normally this will be searched for in @MACRODIR@.
-By default, the
-.I safer
-macro is used (this can be reverted using
-.BR \-U ).
-.TP
-.B \-U
-Unsafe option, avoids default use of
-.I safer
-macro.
-.TP
-.B \-R
-Don't load
-.B troffrc
-and
-.BR troffrc-end .
-.TP
-.BI \-n num
-Number the first page
-.IR num .
-.TP
-.BI \-o list
-Output only pages in
-.IR list ,
-which is a comma-separated list of page ranges;
-.I n
-means print page
-.IR n ,
-.IB m \- n
-means print every page between
-.I m
-and
-.IR n ,
-.BI \- n
-means print every page up to
-.IR n ,
-.IB n \-
-means print every page from
-.IR n .
-.B Troff
-will exit after printing the last page in the list.
-.TP
-.BI \-r cn
-.TQ
-.BI \-r name = n
-Set number register
-.I c
-or
-.I name
-to
-.IR n ;
-.I c
-must be a one character name;
-.I n
-can be any troff numeric expression.
-.TP
-.BI \-T name
-Prepare output for device
-.IR name ,
-rather than the default
-.BR @DEVICE@ .
-.TP
-.BI \-F dir
-Search
-.I dir
-for subdirectories
-.BI dev name
-.RI ( name
-is the name of the device)
-for the
-.B DESC
-file and font files before the normal
-.BR @FONTDIR@ .
-.TP
-.BI \-M dir
-Search directory
-.I dir
-for macro files before the normal
-.BR @MACRODIR@ .
-.SH USAGE
-Only the features not in Unix troff are described here.
-.SS Long names
-The names of number registers, fonts, strings/macros/diversions,
-special characters can be of any length. In escape sequences, where
-you can use
-.BI ( xx
-for a two character name, you can use
-.BI [ xxx ]
-for a name of arbitrary length:
-.TP
-.BI \e[ xxx ]
-Print the special character called
-.IR xxx .
-.TP
-.BI \ef[ xxx ]
-Set font
-.IR xxx .
-.TP
-.BI \e*[ xxx ]
-Interpolate string
-.IR xxx .
-.TP
-.BI \en[ xxx ]
-Interpolate number register
-.IR xxx .
-.SS Fractional pointsizes
-A
-.I
-scaled point
-is equal to 1/sizescale
-points, where
-sizescale is specified in the
-.B DESC
-file (1 by default.)
-There is a new scale indicator
-.B z
-which has the effect of multiplying by sizescale.
-Requests and escape sequences in troff
-interpret arguments that represent a pointsize as being in units
-of scaled points, but they evaluate each such argument
-using a default scale indicator of
-.BR z .
-Arguments treated in this way are
-the argument to the
-.B ps
-request,
-the third argument to the
-.B cs
-request,
-the second and fourth arguments to the
-.B tkf
-request,
-the argument to the
-.B \eH
-escape sequence,
-and those variants of the
-.B \es
-escape sequence that take a numeric expression as their argument.
-.LP
-For example, suppose sizescale is 1000;
-then a scaled point will be equivalent to a millipoint;
-the request
-.B .ps 10.25
-is equivalent to
-.B .ps 10.25z
-and so sets the pointsize to 10250 scaled points,
-which is equal to 10.25 points.
-.LP
-The number register
-.B \en(.s
-returns the pointsize in points as decimal fraction.
-There is also a new number register
-.B \en[.ps]
-that returns the pointsize in scaled points.
-.LP
-It would make no sense to use the
-.B z
-scale indicator in a numeric expression
-whose default scale indicator was neither
-.B u
-nor
-.BR z ,
-and so
-.B troff
-disallows this.
-Similarly it would make no sense to use a scaling indicator
-other than
-.B z
-or
-.B u
-in a numeric expression whose default scale indicator was
-.BR z ,
-and so
-.B troff
-disallows this as well.
-.LP
-There is also new scale indicator
-.B s
-which multiplies by the number of units in a scaled point.
-So, for example,
-.B \en[.ps]s
-is equal to
-.BR 1m .
-Be sure not to confuse the
-.B s
-and
-.B z
-scale indicators.
-.SS Numeric expressions
-.LP
-Spaces are permitted in a number expression within parentheses.
-.LP
-.B M
-indicates a scale of 100ths of an em.
-.TP
-.IB e1 >? e2
-The maximum of
-.I e1
-and
-.IR e2 .
-.TP
-.IB e1 <? e2
-The minimum of
-.I e1
-and
-.IR e2 .
-.TP
-.BI ( c ; e )
-Evaluate
-.I e
-using
-.I c
-as the default scaling indicator.
-If
-.I c
-is missing, ignore scaling indicators in the evaluation of
-.IR e .
-.SS New escape sequences
-.TP
-.BI \eA' anything '
-This expands to
-.B 1
-or
-.B 0
-according as
-.I anything
-is or is not acceptable as the name of a string, macro, diversion,
-number register, environment or font.
-It will return
-.B 0
-if
-.I anything
-is empty.
-This is useful if you want to lookup user input in some sort of
-associative table.
-.TP
-.BI \eC' xxx '
-Typeset character named
-.IR xxx .
-Normally it is more convenient to use
-.BI \e[ xxx ]\fR.
-But
-.B \eC
-has the advantage that it is compatible with recent versions of
-.SM UNIX
-and is available in compatibility mode.
-.TP
-.B \eE
-This is equivalent to an escape character,
-but it's not interpreted in copy-mode.
-For example, strings to start and end superscripting could be defined
-like this:
-.RS
-.IP
-\&.ds { \ev'\-.3m'\es'\eEn[.s]*6u/10u'
-.br
-\&.ds } \es0\ev'.3m'
-.LP
-The use of
-.B \eE
-ensures that these definitions will work even if
-.B \e*{
-gets interpreted in copy-mode
-(for example, by being used in a macro argument.)
-.RE
-.TP
-.BI \eN' n '
-Typeset the character with code
-.I n
-in the current font.
-.I n
-can be any integer.
-Most devices only have characters with codes between 0 and 255.
-If the current font does not contain a character with that code,
-special fonts will
-.I not
-be searched.
-The
-.B \eN
-escape sequence can be conveniently used on conjunction with the
-.B char
-request:
-.RS
-.IP
-.B
-\&.char \e[phone] \ef(ZD\eN'37'
-.RE
-.IP
-The code of each character is given in the fourth column in the font
-description file after the
-.B charset
-command.
-It is possible to include unnamed characters in the font description
-file by using a name of
-.BR \-\-\- ;
-the
-.B \eN
-escape sequence is the only way to use these.
-.TP
-.BI \eR' name\ \(+-n '
-This has the same effect as
-.RS
-.IP
-.BI .nr\ name\ \(+-n
-.RE
-.TP
-.BI \es( nn
-.TQ
-.BI \es\(+-( nn
-Set the point size to
-.I nn
-points;
-.I nn
-must be exactly two digits.
-.TP
-.BI \es[\(+- n ]
-.TQ
-.BI \es\(+-[ n ]
-.TQ
-.BI \es'\(+- n '
-.TQ
-.BI \es\(+-' n '
-Set the point size to
-.I n
-scaled points;
-.I n
-is a numeric expression with a default scale indicator of
-.BR z .
-.TP
-.BI \eV x
-.TQ
-.BI \eV( xx
-.TQ
-.BI \eV[ xxx ]
-Interpolate the contents of the environment variable
-.IR xxx ,
-as returned by
-.BR getenv (3).
-.B \eV
-is interpreted in copy-mode.
-.TP
-.BI \eY x
-.TQ
-.BI \eY( xx
-.TQ
-.BI \eY[ xxx ]
-This is approximately equivalent to
-.BI \eX'\e*[ xxx ]'\fR.
-However the contents of the string or macro
-.I xxx
-are not interpreted;
-also it is permitted for
-.I xxx
-to have been defined as a macro and thus contain newlines
-(it is not permitted for the argument to
-.B \eX
-to contain newlines).
-The inclusion of newlines requires an extension to the Unix troff output
-format, and will confuse drivers that do not know about this
-extension.
-.TP
-.BI \eZ' anything '
-Print anything and then restore the horizontal and vertical
-position;
-.I anything
-may not contain tabs or leaders.
-.TP
-.B \e$0
-The name by which the current macro was invoked.
-The
-.B als
-request can make a macro have more than one name.
-.TP
-.B \e$*
-In a macro, the concatenation of all the arguments separated by spaces.
-.TP
-.B \e$@
-In a macro, the concatenation of all the arguments with each surrounded by
-double quotes, and separated by spaces.
-.TP
-.BI \e$( nn
-.TQ
-.BI \e$[ nnn ]
-In a macro, this gives the
-.IR nn -th
-or
-.IR nnn -th
-argument.
-Macros can have a unlimited number of arguments.
-.TP
-.BI \e? anything \e?
-When used in a diversion, this will transparently embed
-.I anything
-in the diversion.
-.I anything
-is read in copy mode.
-When the diversion is reread,
-.I anything
-will be interpreted.
-.I anything
-may not contain newlines; use
-.B \e!
-if you want to embed newlines in a diversion.
-The escape sequence
-.B \e?
-is also recognised in copy mode and turned into a single internal
-code; it is this code that terminates
-.IR anything .
-Thus
-.RS
-.RS
-.ft B
-.nf
-.ne 15
-\&.nr x 1
-\&.nf
-\&.di d
-\e?\e\e?\e\e\e\e?\e\e\e\e\e\e\e\enx\e\e\e\e?\e\e?\e?
-\&.di
-\&.nr x 2
-\&.di e
-\&.d
-\&.di
-\&.nr x 3
-\&.di f
-\&.e
-\&.di
-\&.nr x 4
-\&.f
-.fi
-.ft
-.RE
-.RE
-.IP
-will print
-.BR 4 .
-.TP
-.B \e/
-This increases the width of the preceding character so that
-the spacing between that character and the following character
-will be correct if the following character is a roman character.
-For example, if an italic f is immediately followed by a roman
-right parenthesis, then in many fonts the top right portion of the f
-will overlap the top left of the right parenthesis producing \fIf\fR)\fR,
-which is ugly.
-Inserting
-.B \e/
-produces
-.ie \n(.g \fIf\/\fR)\fR
-.el \fIf\|\fR)\fR
-and avoids this problem.
-It is a good idea to use this escape sequence whenever an
-italic character is immediately followed by a roman character without any
-intervening space.
-.TP
-.B \e,
-This modifies the spacing of the following character so that the spacing
-between that character and the preceding character will correct if
-the preceding character is a roman character.
-For example, inserting
-.B \e,
-between the parenthesis and the f changes
-\fR(\fIf\fR to
-.ie \n(.g \fR(\,\fIf\fR.
-.el \fR(\^\fIf\fR.
-It is a good idea to use this escape sequence whenever a
-roman character is immediately followed by an italic character without any
-intervening space.
-.TP
-.B \e)
-Like
-.B \e&
-except that it behaves like a character declared with the
-.B cflags
-request to be transparent for the purposes of end of sentence recognition.
-.TP
-.B \e~
-This produces an unbreakable space that stretches like a normal inter-word
-space when a line is adjusted.
-.TP
-.B \e#
-Everything up to and including the next newline is ignored.
-This is interpreted in copy mode.
-This is like
-.B \e"
-except that
-.B \e"
-does not ignore the terminating newline.
-.SS New requests
-.TP
-.BI .aln\ xx\ yy
-Create an alias
-.I xx
-for number register object named
-.IR yy .
-The new name and the old name will be exactly equivalent.
-If
-.I yy
-is undefined, a warning of type
-.B reg
-will be generated, and the request will be ignored.
-.TP
-.BI .als\ xx\ yy
-Create an alias
-.I xx
-for request, string, macro, or diversion object named
-.IR yy .
-The new name and the old name will be exactly equivalent (it is similar to a
-hard rather than a soft link).
-If
-.I yy
-is undefined, a warning of type
-.B mac
-will be generated, and the request will be ignored.
-The
-.BR de ,
-.BR am ,
-.BR di ,
-.BR da ,
-.BR ds ,
-and
-.B as
-requests only create a new object if the name of the macro, diversion
-or string diversion is currently undefined or if it is defined to be a
-request; normally they modify the value of an existing object.
-.TP
-.BI .asciify\ xx
-This request only exists in order to make it possible
-to make certain gross hacks work with GNU troff.
-It `unformats' the diversion
-.I xx
-in such a way that
-.SM ASCII
-characters that were formatted and diverted into
-.I xx
-will be treated like ordinary input characters when
-.I xx
-is reread.
-For example, this
-.RS
-.IP
-.ne 7v+\n(.Vu
-.ft B
-.nf
-.ss 24
-\&.tr @.
-\&.di x
-\&@nr\e n\e 1
-\&.br
-\&.di
-\&.tr @@
-\&.asciify x
-\&.x
-.ss 12
-.fi
-.RE
-.IP
-will set register
-.B n
-to 1.
-.TP
-.B .backtrace
-Print a backtrace of the input stack on stderr.
-.TP
-.BI .blm\ xx
-Set the blank line macro to
-.IR xx .
-If there is a blank line macro,
-it will be invoked when a blank line is encountered instead of the usual
-troff behaviour.
-.TP
-.B .break
-Break out of a while loop.
-See also the
-.B while
-and
-.B continue
-requests.
-Be sure not to confuse this with the
-.B br
-request.
-.TP
-.BI .cflags\ n\ c1\ c2\|.\|.\|.
-Characters
-.IR c1 ,
-.IR c2 ,\|.\|.\|.
-have properties determined by
-.IR n ,
-which is ORed from the following:
-.RS
-.TP
-1
-the character ends sentences
-(initially characters
-.B .?!
-have this property);
-.TP
-2
-lines can be broken before the character
-(initially no characters have this property);
-a line will not be broken at a character with this property
-unless the characters on each side both have non-zero
-hyphenation codes.
-.TP
-4
-lines can be broken after the character
-(initially characters
-.B \-\e(hy\e(em
-have this property);
-a line will not be broken at a character with this property
-unless the characters on each side both have non-zero
-hyphenation codes.
-.TP
-8
-the character overlaps horizontally
-(initially characters
-.B \e(ul\e(rn\e(ru
-have this property);
-.TP
-16
-the character overlaps vertically
-(initially character
-.B \e(br
-has this property);
-.TP
-32
-an end of sentence character followed by any number of characters
-with this property will be treated
-as the end of a sentence if followed by a newline or two spaces;
-in other words
-the character is transparent for the purposes of end of sentence
-recognition;
-this is the same as having a zero space factor in \*(tx
-(initially characters
-.B \(ts')]*\e(dg\e(rq
-have this property).
-.RE
-.TP
-.BI .char\ c\ string
-Define character
-.I c
-to be
-.IR string .
-Every time character
-.I c
-needs to be printed,
-.I string
-will be processed in a temporary environment and the result
-will be wrapped up into a single object.
-Compatibility mode will be turned off
-and the escape character will be set to
-.B \e
-while
-.I string
-is being processed.
-Any emboldening, constant spacing or track kerning will be applied
-to this object rather than to individual characters in
-.IR string .
-A character defined by this request can be used just like
-a normal character provided by the output device.
-In particular other characters can be translated to it
-with the
-.B tr
-request;
-it can be made the leader character by the
-.B lc
-request;
-repeated patterns can be drawn with the character using the
-.B \el
-and
-.B \eL
-escape sequences;
-words containing the character can be hyphenated
-correctly, if the
-.B hcode
-request is used to give the character a hyphenation code.
-There is a special anti-recursion feature:
-use of character within the character's definition
-will be handled like normal characters not defined with
-.BR char .
-A character definition can be removed with the
-.B rchar
-request.
-.TP
-.BI .chop\ xx
-Chop the last character off macro, string, or diversion
-.IR xx .
-This is useful for removing the newline from the end of diversions
-that are to be interpolated as strings.
-.TP
-.BI .close\ stream
-Close the stream named
-.IR stream ;
-.I stream
-will no longer be an acceptable argument to the
-.B write
-request.
-See the
-.B open
-request.
-.TP
-.B .continue
-Finish the current iteration of a while loop.
-See also the
-.B while
-and
-.B break
-requests.
-.TP
-.BI .cp\ n
-If
-.I n
-is non-zero or missing, enable compatibility mode, otherwise
-disable it.
-In compatibility mode, long names are not recognised, and the
-incompatibilities caused by long names do not arise.
-.TP
-.BI .do\ xxx
-Interpret
-.I .xxx
-with compatibility mode disabled.
-For example,
-.RS
-.IP
-.B
-\&.do fam T
-.LP
-would have the same effect as
-.IP
-.B
-\&.fam T
-.LP
-except that it would work even if compatibility mode had been enabled.
-Note that the previous compatibility mode is restored before any files
-sourced by
-.I xxx
-are interpreted.
-.RE
-.TP
-.BI .evc\ xx
-Copy the contents of environment
-.I xx
-to the current environment.
-No pushing or popping of environents will be done.
-.TP
-.BI .fam\ xx
-Set the current font family to
-.IR xx .
-The current font family is part of the current environment.
-See the description of the
-.B sty
-request for more information on font families.
-.TP
-.BI .fspecial\ f\ s1\ s2\|.\|.\|.
-When the current font is
-.IR f ,
-fonts
-.IR s1 ,
-.IR s2 ,\|.\|.\|.
-will be special, that is, they will searched for characters not in
-the current font.
-Any fonts specified in the
-.B special
-request will be searched after fonts specified in the
-.B fspecial
-request.
-.TP
-.BI .ftr\ f\ g
-Translate font
-.I f
-to
-.IR g .
-Whenever a font named
-.I f
-is referred to in
-.B \ef
-escape sequence,
-or in the
-.BR ft ,
-.BR ul ,
-.BR bd ,
-.BR cs ,
-.BR tkf ,
-.BR special ,
-.BR fspecial ,
-.BR fp ,
-or
-.BR sty
-requests,
-font
-.I g
-will be used.
-If
-.I g
-is missing,
-or equal to
-.I f
-then font
-.I f
-will not be translated.
-.TP
-.BI .hcode \ c1\ code1\ c2\ code2\|.\|.\|.
-Set the hyphenation code of character
-.I c1
-to
-.I code1
-and that of
-.I c2
-to
-.IR code2 .
-A hyphenation code must be a single input
-character (not a special character) other than a digit or a space.
-Initially each lower-case letter has a hyphenation code, which
-is itself, and each upper-case letter has a hyphenation code
-which is the lower case version of itself.
-See also the
-.B hpf
-request.
-.TP
-.BI .hla\ lang
-Set the current hyphenation language to
-.IR lang .
-Hyphenation exceptions specified with the
-.B hw
-request and hyphenation patterns specified with the
-.B hpf
-request are both associated with the current hyphenation language.
-The
-.B hla
-request is usually invoked by the
-.B troffrc
-file.
-.TP
-.BI .hlm\ n
-Set the maximum number of consecutive hyphenated lines to
-.IR n .
-If
-.I n
-is negative, there is no maximum.
-The default value is \-1.
-This value is associated with the current environment.
-Only lines output from an environment count towards the maximum associated
-with that environment.
-Hyphens resulting from
-.B \e%
-are counted; explicit hyphens are not.
-.TP
-.BI .hpf\ file
-Read hyphenation patterns from
-.IR file ;
-this will be searched for in the same way that
-.BI tmac. name
-is searched for when the
-.BI \-m name
-option is specified.
-It should have the same format as the argument to
-the \epatterns primitive in \*(tx;
-the letters appearing in this file are interpreted as hyphenation
-codes.
-A
-.B %
-character in the patterns file introduces a comment that continues
-to the end of the line.
-The set of hyphenation patterns is associated with the current language
-set by the
-.B hla
-request.
-The
-.B hpf
-request
-is usually invoked by the
-.B troffrc
-file.
-.TP
-.BI .hym\ n
-Set the
-.I hyphenation margin
-to
-.IR n :
-when the current adjustment mode is not
-.BR b ,
-the line will not be hyphenated if the line is no more than
-.I n
-short.
-The default hyphenation margin is 0.
-The default scaling indicator for this request is
-.IR m .
-The hyphenation margin is associated with the current environment.
-The current hyphenation margin is available in the
-.B \en[.hym]
-register.
-.TP
-.BI .hys\ n
-Set the
-.I hyphenation space
-to
-.IR n :
-when the current adjustment mode is
-.B b
-don't hyphenate the line if the line can be justified by adding no more than
-.I n
-extra space to each word space.
-The default hyphenation space is 0.
-The default scaling indicator for this request is
-.BR m .
-The hyphenation space is associated with the current environment.
-The current hyphenation space is available in the
-.B \en[.hys]
-register.
-.TP
-.BI .kern\ n
-If
-.I n
-is non-zero or missing, enable pairwise kerning, otherwise disable it.
-.TP
-.BI .length\ xx\ string
-Compute the length of
-.I string
-and return it in the number register
-.I xx
-(which is not necessarily defined before).
-.TP
-.BI .mso\ file
-The same as the
-.B so
-request except that
-.I file
-is searched for in the same directories as
-.BI tmac. name
-is searched for when the
-.BI \-m name
-option is specified.
-.TP
-.B .nroff
-Make the
-.B n
-built-in condition true
-and the
-.B t
-built-in condition false.
-This can be reversed using the
-.B troff
-request.
-.TP
-.BI .open\ stream\ filename
-Open
-.I filename
-for writing and associate the stream named
-.I stream
-with it.
-See also the
-.B close
-and
-.B write
-requests.
-.TP
-.BI .opena\ stream\ filename
-Like
-.BR open ,
-but if
-.I filename
-exists, append to it instead of truncating it.
-.TP
-.B .pnr
-Print the names and contents of all currently defined number registers
-on stderr.
-.TP
-.BI .psbb \ filename
-Get the bounding box of a PostScript image
-.IR filename .
-This file must conform to Adobe's Document Structuring Conventions; the
-command looks for a
-.B %%BoundingBox
-comment to extract the bounding box values.
-After a successful call, the coordinates (in PostScript units) of the lower
-left and upper right corner can be found in the registers
-.BR \en[llx] ,
-.BR \en[lly] ,
-.BR \en[urx] ,
-and
-.BR \en[ury] ,
-respectively.
-If some error has occurred, the four registers are set to zero.
-.TP
-.BI .pso \ command
-This behaves like the
-.B so
-request except that input comes from the standard output of
-.IR command .
-.TP
-.B .ptr
-Print the names and positions of all traps (not including input line
-traps and diversion traps) on stderr. Empty slots in the page trap
-list are printed as well, because they can affect the priority of
-subsequently planted traps.
-.TP
-.BI .rchar\ c1\ c2\|.\|.\|.
-Remove the definitions of characters
-.IR c1 ,
-.IR c2 ,\|.\|.\|.
-This undoes the effect of a
-.B char
-request.
-.TP
-.B .rj
-.TQ
-.BI .rj\ n
-Right justify the next
-.I n
-input lines.
-Without an argument right justify the next input line.
-The number of lines to be right justified is available in the
-.B \en[.rj]
-register.
-This implicitly does
-.BR .ce\ 0 .
-The
-.B ce
-request implicitly does
-.BR .rj\ 0 .
-.TP
-.BI .rnn \ xx\ yy
-Rename number register
-.I xx
-to
-.IR yy .
-.TP
-.BI .shc\ c
-Set the soft hyphen character to
-.IR c .
-If
-.I c
-is omitted,
-the soft hyphen character will be set to the default
-.BR \e(hy .
-The soft hyphen character is the character which will be inserted
-when a word is hyphenated at a line break.
-If the soft hyphen character does not exist in the font of the character
-immediately preceding a potential break point,
-then the line will not be broken at that point.
-Neither definitions (specified with the
-.B char
-request)
-nor translations (specified with the
-.B tr
-request)
-are considered when finding the soft hyphen character.
-.TP
-.BI .shift\ n
-In a macro, shift the arguments by
-.I n
-positions:
-argument
-.I i
-becomes argument
-.IR i \- n ;
-arguments 1 to
-.I n
-will no longer be available.
-If
-.I n
-is missing,
-arguments will be shifted by 1.
-Shifting by negative amounts is currently undefined.
-.TP
-.BI .special\ s1\ s2\|.\|.\|.
-Fonts
-.IR s1 ,
-.IR s2 ,
-are special and will be searched for characters not in the
-current font.
-.TP
-.BI .sty\ n\ f
-Associate style
-.I f
-with font position
-.IR n .
-A font position can be associated either with a font or
-with a style.
-The current font is the index of a font position and so is also
-either a font or a style.
-When it is a style, the font that is actually used is the font the
-name of which is the concatenation of the name of the current family
-and the name of the current style.
-For example, if the current font is 1 and font position 1 is
-associated with style
-.B R
-and the current
-font family is
-.BR T ,
-then font
-.BR TR
-will be used.
-If the current font is not a style, then the current family is ignored.
-When the requests
-.BR cs ,
-.BR bd ,
-.BR tkf ,
-.BR uf ,
-or
-.B fspecial
-are applied to a style,
-then they will instead be applied to the member of the
-current family corresponding to that style.
-The default family can be set with the
-.B \-f
-option.
-The styles command in the
-.SM DESC
-file controls which font positions
-(if any) are initially associated with styles rather than fonts.
-.TP
-.BI .substring\ xx\ n1\ [ n2 ]
-Replace the string in register
-.I xx
-with the substring defined by the indices
-.I n1
-and
-.IR n2 .
-The first character in the string has index one.
-If
-.I n2
-is omitted, it is taken to be equal to the string's length. If the
-index value
-.I n1
-or
-.I n2
-is negative or zero, it will be counted from the end of the string,
-going backwards: The last character has index 0, the character before
-the last character has index -1, etc.
-.TP
-.BI .tkf\ f\ s1\ n1\ s2\ n2
-Enable track kerning for font
-.IR f .
-When the current font is
-.I f
-the width of every character will be increased by an amount
-between
-.I n1
-and
-.IR n2 ;
-when the current point size is less than or equal to
-.I s1
-the width will be increased by
-.IR n1 ;
-when it is greater than or equal to
-.I s2
-the width will be increased by
-.IR n2 ;
-when the point size is greater than or equal to
-.I s1
-and less than or equal to
-.I s2
-the increase in width is a linear function of the point size.
-.TP
-.BI .trf\ filename
-Transparently output the contents of file
-.IR filename .
-Each line is output as it would be were it preceded by
-.BR \e! ;
-however, the lines are not subject to copy-mode interpretation.
-If the file does not end with a newline, then a newline will
-be added.
-For example, you can define a macro
-.I x
-containing the contents of file
-.IR f ,
-using
-.RS
-.IP
-.BI .di\ x
-.br
-.BI .trf\ f
-.br
-.B .di
-.LP
-Unlike with the
-.B cf
-request,
-the file cannot contain characters such as
-.SM NUL
-that are not legal troff input characters.
-.RE
-.TP
-.B .trnt abcd
-This is the same as the
-.B tr
-request except that the translations do not apply to text that is
-transparently throughput into a diversion with
-.BR \e! .
-For example,
-.RS
-.LP
-.nf
-.ft B
-\&.tr ab
-\&.di x
-\e!.tm a
-\&.di
-\&.x
-.fi
-.ft
-.LP
-will print
-.BR b ;
-if
-.B trnt
-is used instead of
-.B tr
-it will print
-.BR a .
-.RE
-.TP
-.B .troff
-Make the
-.B n
-built-in condition false,
-and the
-.B t
-built-in condition true.
-This undoes the effect of the
-.B nroff
-request.
-.TP
-.BI .vpt\ n
-Enable vertical position traps if
-.I n
-is non-zero, disable them otherwise.
-Vertical position traps are traps set by the
-.B wh
-or
-.B dt
-requests.
-Traps set by the
-.B it
-request are not vertical position traps.
-The parameter that controls whether vertical position traps are enabled
-is global.
-Initially vertical position traps are enabled.
-.TP
-.BI .warn\ n
-Control warnings.
-.I n
-is the sum of the numbers associated with each warning that is to be enabled;
-all other warnings will be disabled.
-The number associated with each warning is listed in the `Warnings' section.
-For example,
-.B .warn 0
-will disable all warnings, and
-.B .warn 1
-will disable all warnings except that about missing characters.
-If
-.I n
-is not given,
-all warnings will be enabled.
-.TP
-.BI .while \ c\ anything
-While condition
-.I c
-is true, accept
-.I anything
-as input;
-.I c
-can be any condition acceptable to an
-.B if
-request;
-.I anything
-can comprise multiple lines if the first line starts with
-.B \e{
-and the last line ends with
-.BR \e} .
-See also the
-.B break
-and
-.B continue
-requests.
-.TP
-.BI .write\ stream\ anything
-Write
-.I anything
-to the stream named
-.IR stream .
-.I stream
-must previously have been the subject of an
-.B open
-request.
-.I anything
-is read in copy mode;
-a leading
-.B \(ts
-will be stripped.
-.SS Extended requests
-.TP
-.BI .cf\ filename
-When used in a diversion, this will embed in the diversion an object which,
-when reread, will cause the contents of
-.I filename
-to be transparently copied through to the output.
-In Unix troff, the
-contents of
-.I filename
-is immediately copied through to the output regardless of whether
-there is a current diversion; this behaviour is so anomalous that it
-must be considered a bug.
-.TP
-.BI .ev\ xx
-If
-.I xx
-is not a number, this will switch to a named environment called
-.IR xx .
-The environment should be popped with a matching
-.B ev
-request without any arguments, just as for numbered environments.
-There is no limit on the number of named environments; they will be
-created the first time that they are referenced.
-.TP
-.BI .fp\ n\ f1\ f2
-The
-.B fp
-request has an optional third argument.
-This argument gives the external name of the font,
-which is used for finding the font description file.
-The second argument gives the internal name of the font
-which is used to refer to the font in troff after it has been mounted.
-If there is no third argument then the internal name will be used
-as the external name.
-This feature allows you to use fonts with long names in compatibility mode.
-.TP
-.BI .ss\ m\ n
-When two arguments are given to the
-.B ss
-request, the second argument gives the
-.IR "sentence space size" .
-If the second argument is not given, the sentence space size
-will be the same as the word space size.
-Like the word space size, the sentence space is in units of
-one twelfth of the spacewidth parameter for the current font.
-Initially both the word space size and the sentence
-space size are 12.
-The sentence space size is used in two circumstances:
-if the end of a sentence occurs at the end of a line in fill mode, then
-both an inter-word space and a sentence space will be added;
-if two spaces follow the end of a sentence in the middle of a line,
-then the second space will be a sentence space.
-Note that the behaviour of Unix troff will be exactly
-that exhibited by GNU troff if a second argument is never given to the
-.B ss
-request.
-In GNU troff, as in Unix troff, you should always
-follow a sentence with either a newline or two spaces.
-.TP
-.BI .ta\ n1\ n2\|.\|.\|.nn \ T\ r1\ r2\|.\|.\|.\|rn
-Set tabs at positions
-.IR n1 ,
-.IR n2 ,\|.\|.\|.\|,
-.I nn
-and then set tabs at
-.IR nn + r1 ,
-.IR nn + r2 ,\|.\|.\|.\|.\|,
-.IR nn + rn
-and then at
-.IR nn + rn + r1 ,
-.IR nn + rn + r2 ,\|.\|.\|.\|,
-.IR nn + rn + rn ,
-and so on.
-For example,
-.RS
-.IP
-.B
-\&.ta T .5i
-.LP
-will set tabs every half an inch.
-.RE
-.SS New number registers
-The following read-only registers are available:
-.TP
-.B \en[.C]
-1 if compatibility mode is in effect, 0 otherwise.
-.TP
-.B \en[.cdp]
-The depth of the last character added to the current environment.
-It is positive if the character extends below the baseline.
-.TP
-.B \en[.ce]
-The number of lines remaining to be centered, as set by the
-.B ce
-request.
-.TP
-.B \en[.cht]
-The height of the last character added to the current environment.
-It is positive if the character extends above the baseline.
-.TP
-.B \en[.csk]
-The skew of the last character added to the current environment.
-The
-.I skew
-of a character is how far to the right of the center of a character
-the center of an accent over that character should be placed.
-.TP
-.B \en[.ev]
-The name or number of the current environment.
-This is a string-valued register.
-.TP
-.B \en[.fam]
-The current font family.
-This is a string-valued register.
-.TP
-.B \en[.fp]
-The number of the next free font position.
-.TP
-.B \en[.g]
-Always 1.
-Macros should use this to determine whether they are running
-under GNU troff.
-.TP
-.B \en[.hla]
-The current hyphenation language as set by the
-.B hla
-request.
-.TP
-.B \en[.hlc]
-The number of immediately preceding consecutive hyphenated lines.
-.TP
-.B \en[.hlm]
-The maximum allowed number of consecutive hyphenated lines, as set by the
-.B hlm
-request.
-.TP
-.B \en[.hy]
-The current hyphenation flags (as set by the
-.B hy
-request.)
-.TP
-.B \en[.hym]
-The current hyphenation margin (as set by the
-.B hym
-request.)
-.TP
-.B \en[.hys]
-The current hyphenation space (as set by the
-.B hys
-request.)
-.TP
-.B \en[.in]
-The indent that applies to the current output line.
-.TP
-.B \en[.kern]
-.B 1
-if pairwise kerning is enabled,
-.B 0
-otherwise.
-.TP
-.B \en[.lg]
-The current ligature mode (as set by the
-.B lg
-request.)
-.TP
-.B \en[.ll]
-The line length that applies to the current output line.
-.TP
-.B \en[.lt]
-The title length as set by the
-.B lt
-request.
-.TP
-.B \en[.ne]
-The amount of space that was needed in the last
-.B ne
-request that caused a trap to be sprung.
-Useful in conjunction with the
-.B \en[.trunc]
-register.
-.TP
-.B \en[.pn]
-The number of the next page:
-either the value set by a
-.B pn
-request, or the number of the current page plus 1.
-.TP
-.B \en[.ps]
-The current pointsize in scaled points.
-.TP
-.B \en[.psr]
-The last-requested pointsize in scaled points.
-.TP
-.B \en[.rj]
-The number of lines to be right-justified as set by the
-.B rj
-request.
-.TP
-.B \en[.sr]
-The last requested pointsize in points as a decimal fraction.
-This is a string-valued register.
-.TP
-.B \en[.tabs]
-A string representation of the current tab settings suitable for use as
-an argument to the
-.B ta
-request.
-.TP
-.B \en[.trunc]
-The amount of vertical space truncated by the most recently sprung
-vertical position trap, or,
-if the trap was sprung by a
-.B ne
-request,
-minus the amount of vertical motion produced by the
-.B ne
-request.
-In other words, at the point a trap is sprung, it represents the difference
-of what the vertical position would have been but for the trap,
-and what the vertical position actually is.
-Useful in conjunction with the
-.B \en[.ne]
-register.
-.TP
-.B \en[.ss]
-.TQ
-.B \en[.sss]
-These give the values of the parameters set by the
-first and second arguments of the
-.B ss
-request.
-.TP
-.B \en[.vpt]
-1 if vertical position traps are enabled, 0 otherwise.
-.TP
-.B \en[.warn]
-The sum of the numbers associated with each of the currently enabled
-warnings.
-The number associated with each warning is listed in the `Warnings'
-subsection.
-.TP
-.B \en(.x
-The major version number.
-For example, if the version number is
-.B 1.03
-then
-.B \en(.x
-will contain
-.BR 1 .
-.TP
-.B \en(.y
-The minor version number.
-For example, if the version number is
-.B 1.03
-then
-.B \en(.y
-will contain
-.BR 03 .
-.TP
-.B \en(.Y
-The revision number of groff.
-.TP
-.B \en[llx]
-.TQ
-.B \en[lly]
-.TQ
-.B \en[urx]
-.TQ
-.B \en[ury]
-These four registers are set by the
-.B \&.psbb
-request and contain the bounding box values (in PostScript units) of a given
-PostScript image.
-.LP
-The following registers are set by the
-.B \ew
-escape sequence:
-.TP
-.B \en[rst]
-.TQ
-.B \en[rsb]
-Like the
-.B st
-and
-.B sb
-registers, but takes account of the heights and depths of characters.
-.TP
-.B \en[ssc]
-The amount of horizontal space (possibly negative) that should
-be added to the last character before a subscript.
-.TP
-.B \en[skw]
-How far to right of the center of the last character
-in the
-.B \ew
-argument,
-the center of an accent from a roman font should be placed over that character.
-.LP
-The following read/write number registers are available:
-.TP
-.B \en[systat]
-The return value of the system() function executed by the last
-.B sy
-request.
-.TP
-.B \en[slimit]
-If greater than 0, the maximum number of objects on the input stack.
-If less than or equal to 0, there is no limit on the number of objects
-on the input stack. With no limit, recursion can continue until
-virtual memory is exhausted.
-.TP
-.B \en[year]
-The current year.
-Note that the traditional
-.B troff
-number register
-.B \en(yr
-is the current year minus 1900.
-.SS Miscellaneous
-.B @g@troff
-predefines a single (read/write) string-based register,
-.BR \e*(.T ,
-which contains the argument given to the
-.B -T
-command line option, namely the current output device (for example,
-.I latin1
-or
-.IR ascii ).
-Note that this is not the same as the (read-only) number register
-.B \en(.T
-which is defined to be\ 1 if
-.B troff
-is called with the
-.B -T
-command line option, and zero otherwise. This behaviour is different to
-Unix troff.
-.LP
-Fonts not listed in the
-.SM DESC
-file are automatically mounted on the next available font position
-when they are referenced.
-If a font is to be mounted explicitly with the
-.B fp
-request on an unused font position,
-it should be mounted on the first unused font position,
-which can be found in the
-.B \en[.fp]
-register;
-although
-.B troff
-does not enforce this strictly,
-it will not allow a font to be mounted at a position whose number is much
-greater than that of any currently used position.
-.LP
-Interpolating a string does not hide existing macro arguments.
-Thus in a macro, a more efficient way of doing
-.IP
-.BI . xx\ \e\e$@
-.LP
-is
-.IP
-.BI \e\e*[ xx ]\e\e
-.LP
-If the font description file contains pairwise kerning information,
-characters from that font will be kerned.
-Kerning between two characters can be inhibited by placing a
-.B \e&
-between them.
-.LP
-In a string comparison in a condition,
-characters that appear at different input levels
-to the first delimiter character will not be recognised
-as the second or third delimiters.
-This applies also to the
-.B tl
-request.
-In a
-.B \ew
-escape sequence,
-a character that appears at a different input level to
-the starting delimiter character will not be recognised
-as the closing delimiter character.
-When decoding a macro argument that is delimited
-by double quotes, a character that appears at a different
-input level to the starting delimiter character will not
-be recognised as the closing delimiter character.
-The implementation of
-.B \e$@
-ensures that the double quotes surrounding an argument
-will appear the same input level, which will be different
-to the input level of the argument itself.
-In a long escape name
-.B ]
-will not be recognized as a closing delimiter except
-when it occurs at the same input level as the opening
-.BR ] .
-In compatibility mode, no attention is paid to the input-level.
-.LP
-There are some new types of condition:
-.TP
-.BI .if\ r xxx
-True if there is a number register named
-.IR xxx .
-.TP
-.BI .if\ d xxx
-True if there is a string, macro, diversion, or request named
-.IR xxx .
-.TP
-.BI .if\ c ch
-True if there is a character
-.IR ch
-available;
-.I ch
-is either an
-.SM ASCII
-character
-or a special character
-.BI \e( xx
-or
-.BI \e[ xxx ]\fR;
-the condition will also be true if
-.I ch
-has been defined by the
-.B char
-request.
-.SS Warnings
-The warnings that can be given by
-.B troff
-are divided into the following categories.
-The name associated with each warning is used by the
-.B \-w
-and
-.B \-W
-options;
-the number is used by the
-.B warn
-request, and by the
-.B .warn
-register.
-.nr x \w'\fBright-brace'+1n+\w'0000'u
-.ta \nxuR
-.TP \nxu+3n
-.BR char \t1
-Non-existent characters.
-This is enabled by default.
-.TP
-.BR number \t2
-Invalid numeric expressions.
-This is enabled by default.
-.TP
-.BR break \t4
-In fill mode, lines which could not be broken so that their length was
-less than the line length.
-This is enabled by default.
-.TP
-.BR delim \t8
-Missing or mismatched closing delimiters.
-.TP
-.BR el \t16
-Use of the
-.B el
-request with no matching
-.B ie
-request.
-.TP
-.BR scale \t32
-Meaningless scaling indicators.
-.TP
-.BR range \t64
-Out of range arguments.
-.TP
-.BR syntax \t128
-Dubious syntax in numeric expressions.
-.TP
-.BR di \t256
-Use of
-.B di
-or
-.B da
-without an argument when there is no current diversion.
-.TP
-.BR mac \t512
-Use of undefined strings, macros and diversions.
-When an undefined string, macro or diversion is used,
-that string is automatically defined as empty.
-So, in most cases, at most one warning will be given for
-each name.
-.TP
-.BR reg \t1024
-Use of undefined number registers.
-When an undefined number register is used,
-that register is automatically defined to have a value of 0.
-a definition is automatically made with a value of 0.
-So, in most cases, at most one warning will be given for
-use of a particular name.
-.TP
-.BR tab \t2048
-Inappropriate use of a tab character.
-Either use of a tab character where a number was expected,
-or use of tab character in an unquoted macro argument.
-.TP
-.BR right-brace \t4096
-Use of
-.B \e}
-where a number was expected.
-.TP
-.BR missing \t8192
-Requests that are missing non-optional arguments.
-.TP
-.BR input \t16384
-Illegal input characters.
-.TP
-.BR escape \t32768
-Unrecognized escape sequences.
-When an unrecognized escape sequence is encountered,
-the escape character is ignored.
-.TP
-.BR space \t65536
-Missing space between a request or macro and its argument.
-This warning will be given
-when an undefined name longer than two characters is encountered,
-and the first two characters of the name make a defined name.
-The request or macro will not be invoked.
-When this warning is given, no macro is automatically defined.
-This is enabled by default.
-This warning will never occur in compatibility mode.
-.TP
-.BR font \t131072
-Non-existent fonts.
-This is enabled by default.
-.TP
-.BR ig \t262144
-Illegal escapes in text ignored with the
-.B ig
-request.
-These are conditions that are errors when they do not occur
-in ignored text.
-.LP
-There are also names that can be used to refer to groups of warnings:
-.TP
-.B all
-All warnings except
-.BR di ,
-.B mac
-and
-.BR reg .
-It is intended that this covers all warnings
-that are useful with traditional macro packages.
-.TP
-.B w
-All warnings.
-.SS Incompatibilities
-.LP
-Long names cause some incompatibilities.
-Unix troff will interpret
-.IP
-.B
-\&.dsabcd
-.LP
-as defining a string
-.B ab
-with contents
-.BR cd .
-Normally, GNU troff will interpret this as a call of a macro named
-.BR dsabcd .
-Also Unix troff will interpret
-.B \e*[
-or
-.B \en[
-as references to a string or number register called
-.BR [ .
-In GNU troff, however, this will normally be interpreted as the start
-of a long name.
-In
-.I compatibility mode
-GNU troff will interpret these things in the traditional way.
-In compatibility mode, however, long names are not recognised.
-Compatibility mode can be turned on with the
-.B \-C
-command line option, and turned on or off with the
-.B cp
-request.
-The number register
-.B \en(.C
-is 1 if compatibility mode is on, 0 otherwise.
-.LP
-GNU troff
-does not allow the use of the escape sequences
-.BR \\e\e|\e^\e&\e}\e{\e (space) \e'\e`\e-\e_\e!\e%\ec
-in names of strings, macros, diversions, number registers,
-fonts or environments; Unix troff does.
-The
-.B \eA
-escape sequence may be helpful in avoiding use of these
-escape sequences in names.
-.LP
-Fractional pointsizes cause one noteworthy incompatibility.
-In Unix troff the
-.B ps
-request ignores scale indicators and so
-.IP
-.B .ps\ 10u
-.LP
-will set the pointsize to 10 points, whereas in
-GNU troff it will set the pointsize to 10 scaled points.
-.LP
-In GNU troff there is a fundamental difference between unformatted,
-input characters, and formatted, output characters.
-Everything that affects how an output character
-will be output is stored with the character; once an output
-character has been constructed it is unaffected by any subsequent
-requests that are executed, including
-.BR bd ,
-.BR cs ,
-.BR tkf ,
-.BR tr ,
-or
-.B fp
-requests.
-Normally output characters are constructed from input
-characters at the moment immediately before the character
-is added to the current output line.
-Macros, diversions and strings are all, in fact, the same type
-of object; they contain lists of input characters and output
-characters in any combination.
-An output character does not behave like an input character
-for the purposes of macro processing; it does not inherit any
-of the special properties that the input character from which it
-was constructed might have had.
-For example,
-.IP
-.nf
-.ft B
-\&.di x
-\e\e\e\e
-\&.br
-\&.di
-\&.x
-.ft
-.fi
-.LP
-will print
-.B \e\e
-in GNU troff;
-each pair of input
-.BR \e s
-is turned into one output
-.B \e
-and the resulting output
-.BR \e s
-are not interpreted as escape characters when they are reread.
-Unix troff would interpret them as escape characters
-when they were reread and would end up printing one
-.BR \e .
-The correct way to obtain a printable
-.B \e
-is to use the
-.B \ee
-escape sequence: this will always print a single instance of the
-current escape character, regardless of whether or not it is used in a
-diversion; it will also work in both GNU troff and Unix troff.
-If you wish for some reason to store in a diversion an escape
-sequence that will be interpreted when the diversion is reread,
-you can either use the traditional
-.B \e!
-transparent output facility, or, if this is unsuitable, the new
-.B \e?
-escape sequence.
-.SH ENVIRONMENT
-.TP
-.SM
-.B GROFF_TMAC_PATH
-A colon separated list of directories in which to search for
-macro files.
-.TP
-.SM
-.B GROFF_TYPESETTER
-Default device.
-.TP
-.SM
-.B GROFF_FONT_PATH
-A colon separated list of directories in which to search for the
-.BI dev name
-directory.
-.B troff
-will search in directories given in the
-.B \-F
-option before these, and in standard directories
-.RB ( @FONTPATH@ )
-after these.
-.SH FILES
-.Tp \w'@FONTDIR@/devname/DESC'u+3n
-.B @MACRODIR@/troffrc
-Initialization file (called before any other macro package).
-.TP
-.B @MACRODIR@/troffrc-end
-Initialization file (called after any other macro package).
-.TP
-.BI @MACRODIR@/tmac. name
-Macro files
-.TP
-.BI @FONTDIR@/dev name /DESC
-Device description file for device
-.IR name .
-.TP
-.BI @FONTDIR@/dev name / F
-Font file for font
-.I F
-of device
-.IR name .
-.SH "SEE ALSO"
-.BR groff (@MAN1EXT@),
-.BR @g@tbl (@MAN1EXT@),
-.BR @g@pic (@MAN1EXT@),
-.BR @g@eqn (@MAN1EXT@),
-.BR @g@refer (@MAN1EXT@),
-.BR @g@soelim (@MAN1EXT@),
-.BR @g@grn (@MAN1EXT@),
-.BR grops (@MAN1EXT@),
-.BR grodvi (@MAN1EXT@),
-.BR grotty (@MAN1EXT@),
-.BR grohtml (@MAN1EXT@),
-.BR grolj4 (@MAN1EXT@),
-.BR groff_font (@MAN5EXT@),
-.BR groff_out (@MAN5EXT@),
-.BR groff_char (@MAN7EXT@)
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