.\" Copyright (c) 1980 Regents of the University of California.
.\" All rights reserved.  The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\"
.\"	@(#)tmac.an.new	6.4 (Berkeley) 5/30/86
.\"
'	DT, PD, SM, and B macros invoked internally.
'	# month name
.if "\nd"0" .nr m \n(mo-1
.if "\nm"0" .ds ]m January
.if "\nm"1" .ds ]m February
.if "\nm"2" .ds ]m March
.if "\nm"3" .ds ]m April
.if "\nm"4" .ds ]m May
.if "\nm"5" .ds ]m June
.if "\nm"6" .ds ]m July
.if "\nm"7" .ds ]m August
.if "\nm"8" .ds ]m September
.if "\nm"9" .ds ]m October
.if "\nm"10" .ds ]m November
.if "\nm"11" .ds ]m December
'	# set the date
.if n \{.nr m \nm+1
.	 ie \nd .ds ]W Modified \nm/\nd/\ny
.	 el .ds ]W Printed \n(mo/\n(dy/\n(yr\}
.if t \{.ie \nd .ds ]W \*(]m \nd, 19\ny
.	 el .ds ]W \*(]m \n(dy, 19\n(yr\}
.if t .tr *\(**
.ie n \{\
.	ds lq \&"\"
.	ds rq \&"\"
.\}
.el \{\
.	ds rq ''
.	ds lq ``
.\}
.de AT
.if t \{\
.	ds ]W 7th Edition
.	if "\\$1"3" .ds ]W 7th Edition
.	if "\\$1"4" .ds ]W System III
.	if "\\$1"5" \{\
.		ie "\\$2""  .ds ]W System V
.		el .ds ]W System V Release \\$2
.	\}
.\}
..
.de UC
.if t \{\
.	ds ]W 3rd Berkeley Distribution
.	if "\\$1"3" .ds ]W 3rd Berkeley Distribution
.	if "\\$1"4" .ds ]W 4th Berkeley Distribution
.	if "\\$1"5" .ds ]W 4.2 Berkeley Distribution
.	if "\\$1"6" .ds ]W 4.3 Berkeley Distribution
.\}
..
'	# reset the basic page layout
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.}f
.in \\n()Ru+\\n(INu
.ll \\n(LLu
..
'	# default tabs
.de DT
'ta .5i 1i 1.5i 2i 2.5i 3i 3.5i 4i 4.5i 5i 5.5i 6i 6.5i
..
'	# set type font and size
.de }f
.ps 10
.ft 1
..
'	# handle the head of the page
.de }H
.ev 1
.}C
.ie "\*(.T"va" 'sp .1i
.el 'sp .5i
.ft 1
.ps 10
.tl @\\*(]H@\\*(]D@\\*(]H@
'sp .5i
.ev
.ns
..
'	# handle the foot of the page
.de }F
.ev 1
.ft 1
.ps 10
'sp .5i
.tl @\\*(]W@\\*(]L@%@
'bp
.ev
..
'	# the cut mark
.if n .ig
.if !\nv=2 .ig
.de }C
.po 0i
.lt 7.45i
.tl '__''__'
.po
.lt
..
'	# the final cut mark
.de }M
.}N
.wh -1p }C
.ll \\n(LLu
..
'	# no runout unless there was a .TH
.de }K
.}N
.pl 1
.ll \\n(LLu
..
.em }K
'	# set title and heading
.de TH
.PD
.DT
.if n .nr IN .5i
.if t .nr IN .5i
.nr LL \\n(.l
.ds ]H \\$1\|(\|\\$2\|)
.ie "\\$5"" .ds ]D UNIX Programmer's Manual
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.if t .el .wh -1.4i }F
.if n .wh -1.167i }F
.em }M
.if \\n(nl .bp 1
.ds ]L \\$3
.}E
.DT
.nr )I .5i
.nr )R 0
.if n .na
.mk ka
.if !'\\n(ka'-1' .bp
.if t \{\
.	ie "\\$4""  .ds ]W 7th Edition
.	el .ds ]W \\$4
.\}
..
'	# section heading
.de SH
.ss 12
.if "\\$2"SYNOPSIS" .ss 18
.}X 0
.nr )E 2
.SM
\&\\$1 \|\\$2 \|\\$3 \|\\$4 \|\\$5 \|\\$6
..
'	# sub section heading
.de SS
.}X \\n()Ru+\\n(INu
\&\\$1 \|\\$2 \|\\$3 \|\\$4 \|\\$5 \|\\$6
.br
..
'	# subroutine for section heading
.de }X
.}E
.ti \\$1
.sp \\n()Pu
.ne 2
.nr )R 0
.fi
.it 1 }N
.B
..
'	# end of SH (cf }X above and }N below)
.de }2
.nr )E 0
.}E
.nr )I .5i
.ns
..
'	# italic
.de I
.ft 2
.it 1 }N
.if !"\\$1"" \&\\$1 \\$2 \\$3 \\$4 \\$5 \\$6
..
'	# bold
.de B
.ft 3
.it 1 }N
.if !"\\$1"" \&\\$1 \\$2 \\$3 \\$4 \\$5 \\$6
..
'	# small
.de SM
.ps 9
.it 1 }N
.if !"\\$1"" \&\\$1 \\$2 \\$3 \\$4 \\$5 \\$6
..
'	# combinations of Roman, italic, bold
.de RI
.}S 1 2 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
..
.de VS
'if '\\$1'4' .mc \s12\(br\s0
..
.de VE
'mc
..
.de RB
.}S 1 3 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
..
.de IR
.}S 2 1 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
..
.de IB
.}S 2 3 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
..
.de BR
.}S 3 1 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
..
.de BI
.}S 3 2 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
..
'	# make special case of shift out of italic
.de }S
.ds ]F
.if "\\$1"2" .if !"\\$5"" .ds ]F\^
.ie !"\\$4"" .}S \\$2 \\$1 "\\$3\f\\$1\\$4\\*(]F" "\\$5" "\\$6" "\\$7" "\\$8" "\\$9"
.el \\$3
.}f
..
'	# paragraph
.de LP
.PP
..
.de PP
.sp \\n()Pu
.ne 2
.}E
.nr )I .5i
.ns
..
'	# synonym for .PP
.de P
.PP
..
'	# paragraph distance
.de PD
.if t .nr )P .4v
.if n .nr )P 1v
.if !"\\$1"" .nr )P \\$1v
..
'	# paragraph with hanging indent
.de HP
.sp \\n()Pu
.ne 2
.if !"\\$1"" .nr )I \\$1n
.ll \\n(LLu
.in \\n()Ru+\\n(INu+\\n()Iu
.ti \\n()Ru+\\n(INu
.}f
..
'	# indented paragraph
.de IP
.TP \\$2
\&\\$1
..
'	# tagged paragraph (paragraph with hanging label)
.de TP
.if !"\\$1"" .nr )I \\$1n
.sp \\n()Pu
.ne 1.1v
.in \\n()Ru
.nr )E 1
.ns
.it 1 }N
.di ]B
..
'	# end of TP (cf }N below)
.de }1
.ds ]X \&\\*(]B\\
.nr )E 0
.if !"\\$1"" .nr )I \\$1n
.}f
.ll \\n(LLu
.in \\n()Ru+\\n(INu+\\n()Iu
.ti \\n(INu
.ie !\\n()Iu+\\n()Ru-\w@\\*(]X@u-3p \{\\*(]X
.br\}
.el \\*(]X\h@|\\n()Iu+\\n()Ru@\c
.}f
..
'	# handle end of 1-line features
.de }N
.if \\n()E .br
.di
.if "\\n()E"0" .}f
.if "\\n()E"1" .}1
.if "\\n()E"2" .}2
.nr )E 0
..
'	# increase relative indent
.de RS
.nr ]\\n+()p \\n()I
.nr )\\n()p \\n()R
.ie !"\\$1"" .nr )R +\\$1n
.el .nr )R +\\n()I
.nr )I .5i
.}E
..
.de DS
.RS
.nf
.sp
..
'	# decrease relative indent
.de RE
.if !"\\$1"" \{.ie "\\$1"0" .nr )p 1 1
.		el .nr )p \\$1 1\}
.ds ]i \\*(]I\\n()p
.ds ]r \\*(]R\\n()p
.nr )I \\*(]i
.nr )R \\*(]r
.if \\n()p .nr )p -1
.}E
..
.de DE
.fi
.RE
.sp .5
..
.nr )p 0 1
.ds ]I \\\\n(]
.ds ]R \\\\n()
.bd S B 3
.if t .ds R \(rg
.if n .ds R (Reg.)
.ds S \s10
.hy 14
.if "\*(.T"va" .po -0.4i