Make these documents build if possible.

17 files changed, 540 insertions, 25 deletions

diff --git a/share/doc/psd/05.sysman/Makefile b/share/doc/psd/05.sysman/Makefile
index 3e63a47..6881a28 100644
--- a/share/doc/psd/05.sysman/Makefile
+++ b/share/doc/psd/05.sysman/Makefile
@@ -1,11 +1,11 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/8/93
+#	From: @(#)Makefile	8.1 (Berkeley) 6/8/93
+#	$Id$
 
-DIR=	psd/05.sysman
+VOLUME=	psd/05.sysman
 SRCS=	0.t 1.0.t 1.1.t 1.2.t 1.3.t 1.4.t 1.5.t 1.6.t 1.7.t \
 	2.0.t 2.1.t 2.2.t 2.3.t 2.4.t 2.5.t a.t
 MACROS=	-ms
 
-paper.ps: ${SRCS}
-	${TBL} ${SRCS} | ${ROFF} > ${.TARGET}
+USE_TBL=	yes
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/12.make/Makefile b/share/doc/psd/12.make/Makefile
new file mode 100644
index 0000000..0fad5f7
--- /dev/null
+++ b/share/doc/psd/12.make/Makefile
@@ -0,0 +1,9 @@
+#	From: @(#)Makefile	8.1 (Berkeley) 8/14/93
+#	$Id$
+
+VOLUME=	psd/12.make
+SRCS=	tutorial.ms
+MACROS=	-ms
+SRCDIR=	${.CURDIR}/../../../../usr.bin/make/PSD.doc
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/18.gprof/Makefile b/share/doc/psd/18.gprof/Makefile
new file mode 100644
index 0000000..942c411
--- /dev/null
+++ b/share/doc/psd/18.gprof/Makefile
@@ -0,0 +1,16 @@
+#	From: @(#)Makefile	8.1 (Berkeley) 8/14/93
+#	$Id$
+
+VOLUME=	psd/18.gprof
+SRCS=	header.me abstract.me intro.me profiling.me gathering.me \
+	postp.me present.me refs.me
+DPADD=	postp1.pic postp2.pic postp3.pic pres1.pic pres2.pic
+MACROS=	-me
+SRCDIR=	${.CURDIR}/../../../../usr.bin/gprof/PSD.doc
+
+USE_SOELIM=	yes
+USE_PIC=	yes
+USE_TBL=	yes
+USE_EQN=	yes
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/19.curses/Makefile b/share/doc/psd/19.curses/Makefile
new file mode 100644
index 0000000..6da3649
--- /dev/null
+++ b/share/doc/psd/19.curses/Makefile
@@ -0,0 +1,46 @@
+#	From: @(#)Makefile	8.1 (Berkeley) 8/14/93
+#	$Id$
+
+VOLUME=	psd/19.curses
+SRCS=	Master
+MACROS=	-me
+LSRCDIR=	${.CURDIR}/../../../../lib/libcurses/PSD.doc
+.PATH:	${LSRCDIR}
+
+CLEANFILES+=win_st.gr twinkle1.gr twinkle2.gr life.gr intro.2.tbl appen.A.tbl \
+	ex1.gr ex2.gr ${DOC}.${PRINTER}+
+
+.SUFFIXES:
+.SUFFIXES: .c .gr
+
+#
+# this section formats C input source into nice troffable (or nroffable)
+# versions.  It uses the capabilites of "vgrind", which sets keywords in
+# bold font, and comments in italics.
+#
+
+# Don't re-run vgrind unless you want to patch the output files.
+VFONT=	/usr/libexec/vfontedpr
+.c.gr:
+	${VFONT} ${.IMPSRC} | grep -v "^'wh" > ${.TARGET}
+
+.MAIN:	all
+
+Master: twinkle1.gr ex1.gr ex2.gr fns.doc intro.5 intro.2.tbl intro.0 intro.1 \
+	intro.3 intro.4 intro.6 macros c_macros appen.A
+	for a in Master ${.ALLSRC}; do \
+		test -e $$a || ln -s ${LSRCDIR}/$$a .; \
+	done
+
+intro.2.tbl: intro.2
+	${TBL} ${LSRCDIR}/intro.2 > intro.2.tbl
+
+#!!!bogus!!!  If .ALLSRC worked right, this BS wouldn't be necessary.
+SRCDIR=	${.OBJDIR}
+
+.include <bsd.doc.mk>
+
+
+
+
+
diff --git a/share/doc/psd/20.ipctut/Makefile b/share/doc/psd/20.ipctut/Makefile
index 9fe861d..2c8befd 100644
--- a/share/doc/psd/20.ipctut/Makefile
+++ b/share/doc/psd/20.ipctut/Makefile
@@ -1,13 +1,15 @@
-#	@(#)Makefile	8.1 (Berkeley) 8/14/93
+#	From: @(#)Makefile	8.1 (Berkeley) 8/14/93
+#	$Id$
 
-DIR=	psd/20.ipctut
+VOLUME=	psd/20.ipctut
 SRCS=	tutor.me
 MACROS=	-me
 EXTRA=	dgramread.c dgramsend.c fig2.pic fig3.pic fig8.pic pipe.c \
 	socketpair.c strchkread.c streamread.c streamwrite.c \
 	udgramread.c udgramsend.c ustreamread.c ustreamwrite.c
 
-paper.ps: ${SRCS} ${EXTRA}
-	${SOELIM} ${SRCS} | ${PIC} | ${TBL} | ${ROFF} > ${.TARGET}
+USE_SOELIM=	yes
+USE_PIC=	yes
+USE_TBL=	yes
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/21.ipc/Makefile b/share/doc/psd/21.ipc/Makefile
index 2a366be..c825d14 100644
--- a/share/doc/psd/21.ipc/Makefile
+++ b/share/doc/psd/21.ipc/Makefile
@@ -1,10 +1,10 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/8/93
+#	From: @(#)Makefile	8.1 (Berkeley) 6/8/93
+#	$Id$
 
-DIR=	psd/21.ipc
+VOLUME=	psd/21.ipc
 SRCS=	0.t 1.t 2.t 3.t 4.t 5.t
 MACROS=	-ms
 
-paper.ps: ${SRCS}
-	${TBL} ${SRCS} | ${ROFF} > ${.TARGET}
+USE_TBL=	yes
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/22.rpcgen/Makefile b/share/doc/psd/22.rpcgen/Makefile
new file mode 100644
index 0000000..6bf3fb6
--- /dev/null
+++ b/share/doc/psd/22.rpcgen/Makefile
@@ -0,0 +1,10 @@
+#	$Id$
+
+VOLUME=	psd/22.rpcgen
+SRCS=	rpcgen.ms
+MACROS=	-ms
+SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
+
+USE_TBL=	yes
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/23.rpc/Makefile b/share/doc/psd/23.rpc/Makefile
new file mode 100644
index 0000000..78a0bce
--- /dev/null
+++ b/share/doc/psd/23.rpc/Makefile
@@ -0,0 +1,11 @@
+#	$Id$
+
+VOLUME=	psd/23.rpc
+SRCS=	rpc.prog.ms
+MACROS=	-ms
+SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
+
+USE_TBL=	yes
+USE_PIC=	yes
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/24.xdr/Makefile b/share/doc/psd/24.xdr/Makefile
new file mode 100644
index 0000000..dbff9a1
--- /dev/null
+++ b/share/doc/psd/24.xdr/Makefile
@@ -0,0 +1,10 @@
+#	$Id$
+
+VOLUME=	psd/24.xdr
+SRCS=	xdr.nts.ms
+MACROS=	-ms
+SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
+
+USE_EQN=	yes
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/25.xdrrfc/Makefile b/share/doc/psd/25.xdrrfc/Makefile
new file mode 100644
index 0000000..28bf756
--- /dev/null
+++ b/share/doc/psd/25.xdrrfc/Makefile
@@ -0,0 +1,10 @@
+#	$Id$
+
+VOLUME=	psd/25.xdrrfc
+SRCS=	xdr.rfc.ms
+MACROS=	-ms
+SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
+
+USE_TBL=	yes
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/26.rpcrfc/Makefile b/share/doc/psd/26.rpcrfc/Makefile
new file mode 100644
index 0000000..88107de
--- /dev/null
+++ b/share/doc/psd/26.rpcrfc/Makefile
@@ -0,0 +1,10 @@
+#	$Id$
+
+VOLUME=	psd/26.rpcrfc
+SRCS=	rpc.rfc.ms
+MACROS=	-ms
+SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
+
+USE_TBL=	yes
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/27.nfsrpc/Makefile b/share/doc/psd/27.nfsrpc/Makefile
new file mode 100644
index 0000000..bcdc427
--- /dev/null
+++ b/share/doc/psd/27.nfsrpc/Makefile
@@ -0,0 +1,10 @@
+#	$Id$
+
+VOLUME=	psd/27.nfsrfc
+SRCS=	nfs.rfc.ms
+MACROS=	-ms
+SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
+
+USE_TBL=	yes
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/Makefile b/share/doc/psd/Makefile
index 6045b22..9995fd7 100644
--- a/share/doc/psd/Makefile
+++ b/share/doc/psd/Makefile
@@ -1,22 +1,24 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/8/93
+#	From: @(#)Makefile	8.1 (Berkeley) 6/8/93
+#	$Id$
 
 # The following modules do not build/install:
 # 10.gdb, 13.rcs
 
-BINDIR=	/usr/share/doc/psd
-FILES=	00.contents Makefile Title
-SUBDIR=	01.cacm 02.implement 03.iosys 04.uprog 05.sysman 06.Clang \
-	07.pascal 08.f77 09.f77io 11.adb 12.make 14.sccs 15.yacc \
-	16.lex 17.m4 18.gprof 19.curses 20.ipctut 21.ipc
+# The following modules are encumbered:
+# 01.cacm 02.implement 03.iosys 04.uprog 06.Clang 11.adb 14.sccs
+# 15.yacc 16.lex 17.m4
+
+# The following modules do not apply to FreeBSD:
+# 07.pascal 08.f77 09.f77io
 
-Title.ps: ${FILES}
-	groff Title > ${.TARGET}
+# The following modules are new in FreeBSD:
+# 22.rpcgen 23.rpc 24.xdr 25.xdrrfc 26.rpcrfc 27.nfsrfc
 
-contents.ps: ${FILES}
-	groff -ms 00.contents > ${.TARGET}
+# The following modules use -me macros (which don't work):
+# 20.ipctut 19.curses 18.gprof
 
-beforeinstall:
-	install -c -o ${BINOWN} -g ${BINGRP} -m 444 ${FILES} \
-	    ${DESTDIR}${BINDIR}
+BINDIR=	/usr/share/doc/psd
+SUBDIR=	title contents 05.sysman 12.make 21.ipc \
+	22.rpcgen 23.rpc 24.xdr 25.xdrrfc 26.rpcrfc 27.nfsrpc
 
 .include <bsd.subdir.mk>
diff --git a/share/doc/psd/contents/Makefile b/share/doc/psd/contents/Makefile
new file mode 100644
index 0000000..421308f
--- /dev/null
+++ b/share/doc/psd/contents/Makefile
@@ -0,0 +1,9 @@
+#	$Id$
+
+VOLUME=	psd
+SRCS=	contents.ms
+FILES=	${SRCS}
+DOC=	contents
+MACROS=	-ms
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/contents/contents.ms b/share/doc/psd/contents/contents.ms
new file mode 100644
index 0000000..38dae50
--- /dev/null
+++ b/share/doc/psd/contents/contents.ms
@@ -0,0 +1,231 @@
+.\" Copyright (c) 1986, 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.
+.\"
+.\"	@(#)00.contents	8.1 (Berkeley) 6/8/93
+.\"
+.OH '''PSD Contents'
+.EH 'PSD Contents'''
+.TL
+UNIX Programmer's Supplementary Documents (PSD)
+.sp
+\s-24.4 Berkeley Software Distribution\s+2
+.sp
+\fRJune, 1993\fR
+.PP
+This volume contains documents which supplement the manual pages in
+.I
+The
+.UX
+Programmer's Reference Manual
+.R
+for the FreeBSD system as distributed by the FreeBSD Project.  Documents
+``(encumbered)'' are not distributed for legal reasons.
+.SH
+Documents of Historical Interest
+.IP
+.tl 'The Unix Time\-Sharing System''PSD:1'
+.QP
+Dennis Ritchie and Ken Thompson's original paper about UNIX, reprinted 
+from Communications of the ACM.  (encumbered)
+
+.IP
+.tl 'Unix Implementation''PSD:2'
+.QP
+Ken Thompson's description of the implementation of the Version 7
+kernel and file system.  (encumbered)
+
+.IP
+.tl 'The Unix I/O System''PSD:3'
+.QP
+Dennis Ritchie's overview of the I/O System of Version 7; still helpful for 
+those writing device drivers.  (encumbered)
+
+.IP
+.tl 'Unix Programming \- Second Edition ''PSD:4'
+.QP
+Describes the programming interface to the UNIX version 7 operating
+system and the standard I/O library.  Should be supplemented by
+Kernighan and Pike, ``The UNIX Programming Environment'',
+Prentice-Hall, 1984 and especially by the Programmer Reference Manual
+section 2 (system calls) and 3 (library routines).  (encumbered)
+
+.IP
+.tl 'Berkeley Software Architecture Manual (4.4 Edition)''PSD:5'
+.QP
+A concise and terse description of the system call interface
+provided in Berkeley Unix, as revised for 4.4BSD.
+This will never be a best seller.
+
+.SH
+Languages in common use
+.IP
+.tl 'The C Programming Language \- Reference Manual''PSD:6'
+.QP
+Official statement of the syntax of C.
+Should be supplemented by ``The C Programming Language,''
+B.W. Kernighan and D.M. Ritchie, Prentice-Hall, 1978, that
+contains a tutorial introduction and many examples.  (encumbered)
+
+.IP
+.tl 'Berkeley Pascal User\'s Manual''PSD:7'
+.QP
+An implementation of this language popular for learning to program.  
+(Not provided in FreeBSD.)
+
+.IP
+.tl 'A Portable Fortran 77 Compiler''PSD:8'
+.QP
+A revised version of the document which originally appeared in
+Volume 2b of the Bell Labs documentation;
+this version reflects the work done at Berkeley.  (encumbered)
+
+.IP
+.tl 'Introduction to the f77 I/O Library''PSD:9'
+.QP
+A description of the revised input/output library for Fortran 77, 
+reflecting work carried out at Berkeley.  (Not provided in FreeBSD.)
+
+.SH
+Programming Tools
+.IP
+.tl 'Debugging with GDB: The GNU Source-Level Debugger''PSD:10'
+.QP
+How to debug programs using the source level \fIgdb\fP debugger
+(or how to debug programs without having to know much about machine language).
+(A TeXinfo version is provided separately.)
+
+.IP
+.tl 'A Tutorial Introduction to ADB''PSD:11'
+.QP
+How to debug programs using the assembly-language level \fIadb\fP debugger.
+(encumbered)
+
+.IP
+.tl 'Make \- A Program for Maintaining Computer Programs''PSD:12'
+.QP
+Indispensable tool for making sure large programs are properly
+compiled with minimal effort. 
+
+.IP
+.tl 'An Introduction to the Revision Control System''PSD:13'
+.QP
+RCS is a user-contributed tool for working together with other people
+without stepping on each other's toes.
+An alternative to \fIsccs\fR for controlling software changes.
+
+.IP
+.tl 'An Introduction to the Source Code Control System''PSD:14'
+.QP
+A useful introductory article for those users with
+installations licensed for SCCS.  (encumbered)
+
+.IP
+.tl 'YACC: Yet Another Compiler-Compiler''PSD:15'
+.QP
+Converts a BNF specification of a language and semantic actions
+written in C into a compiler for that language.  (encumbered)
+
+.IP
+.tl 'LEX \- A Lexical Analyzer Generator''PSD:16'
+.QP
+Creates a recognizer for a set of regular expressions:
+each regular expression can be followed by arbitrary C code
+to be executed upon finding the regular expression.  (encumbered)
+
+.IP
+.tl 'The M4 Macro Processor''PSD:17'
+.QP
+M4 is a macro processor useful in its own right and as a
+front-end for C, Ratfor, and Cobol.
+
+.IP
+.tl 'gprof: a Call Graph Execution Profiler''PSD:18'
+.QP
+A program to show the call graph and execution time of a program.
+Indispensable aid for improving the running time of almost everything.
+
+.SH
+Programming Libraries
+.IP
+.tl 'Screen Updating and Cursor Movement Optimization''PSD:19'
+.QP
+Describes the \fIcurses\fP package, an aid for writing screen-oriented,
+terminal-independent programs.
+
+.SH
+General Reference
+.IP
+.tl 'An Introductory 4.4BSD Interprocess Communication Tutorial''PSD:20'
+.QP
+How to write programs that use the Interprocess Communication Facilities
+of 4.4BSD.
+
+.IP
+.tl 'An Advanced 4.4BSD Interprocess Communication Tutorial''PSD:21'
+.QP
+The reference document (with some examples) for the Interprocess Communication 
+Facilities of 4.4BSD.
+
+.IP
+.tl 'RPCGEN Programming Guide''PSD:22'
+.QP
+Manual for the ONC RPC stub-generating program, provided by Sun Microsystems.
+
+.IP
+.tl 'Remote Procedure Call Programming Guide''PSD:23'
+.QP
+A tutorial introduction to programming the ONC RPC system, provided by
+Sun Microsystems.
+
+.IP
+.tl 'External Data Representation: Sun Technical Notes''PSD:24'
+.QP
+Technical details about the design of the XDR component of ONC RPC,
+provided by Sun Microsystems.
+
+.IP
+.tl 'External Data Representation Standard: Protocol Specification''PSD:25'
+.QP
+The Internet RFC specifying ONC XDR, provided by Sun Microsystems.
+
+.IP
+.tl 'Remote Procedure Calls: Protocol Specification''PSD:26'
+.QP
+The Internet RFC specifying ONC RPC, RFC 1050, as provided by Sun
+Microsystems.
+
+.IP
+.tl 'Network File System: Version 2 Protocol Specification''PSD:27'
+.QP
+The Internet RFC specifying NFS, as provided by Sun Microsystems.
+Note that the NFS-compatible filesystem itself, while
+compliant with this specification, was not provided by Sun.
+
diff --git a/share/doc/psd/title/Makefile b/share/doc/psd/title/Makefile
new file mode 100644
index 0000000..9762851
--- /dev/null
+++ b/share/doc/psd/title/Makefile
@@ -0,0 +1,8 @@
+#	$Id$
+
+VOLUME=	psd
+SRCS=	Title
+FILES=	${SRCS}
+DOC=	Title
+
+.include <bsd.doc.mk>
diff --git a/share/doc/psd/title/Title b/share/doc/psd/title/Title
new file mode 100644
index 0000000..2ec146c
--- /dev/null
+++ b/share/doc/psd/title/Title
@@ -0,0 +1,131 @@
+.\" Copyright (c) 1986, 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.
+.\"
+.\"	@(#)Title	8.2 (Berkeley) 4/19/94
+.\"
+.ps 18
+.vs 22
+.sp 2.75i
+.ft B
+.ce 3
+UNIX Programmer's Supplementary Documents
+(PSD)
+.ps 14
+.vs 16
+.sp |4i
+.ce 2
+4.4 Berkeley Software Distribution
+.sp |5.75i
+.ft R
+.pt 12
+.vs 16
+.ce
+June, 1993
+.sp |8.2i
+.ce 5
+Computer Systems Research Group
+Computer Science Division
+Department of Electrical Engineering and Computer Science
+University of California
+Berkeley, California  94720
+.bp
+\&
+.sp |1i
+.hy 0
+.ps 10
+.vs 12p
+Copyright 1979, 1980, 1983, 1986, 1993
+The Regents of the University of California.  All rights reserved.
+.sp 2
+Other than the specific documents listed below as copyrighted by AT&T,
+redistribution and use of this manual in source and binary forms,
+with or without modification, are permitted provided that the
+following conditions are met:
+.sp 0.5
+.in +0.2i
+.ta 0.2i
+.ti -0.2i
+1)	Redistributions of this manual must retain the copyright
+notices on this page, this list of conditions and the following disclaimer.
+.ti -0.2i
+2)	Software or documentation that incorporates part of this manual must
+reproduce the copyright notices on this page, this list of conditions and
+the following disclaimer in the documentation and/or other materials
+provided with the distribution.
+.ti -0.2i
+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.''
+.ti -0.2i
+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.
+.in -0.2i
+.sp
+\fB\s-1THIS 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.\s+1\fP
+.sp 2
+Documents PSD:1, 2, 3, 4, 6, 11, 15, 16, and 17
+are copyright 1979, AT&T Bell Laboratories, Incorporated.
+Document PSD:8 is a modification of an earlier document that
+is copyrighted 1979 by AT&T Bell Laboratories, Incorporated.
+Holders of \x'-1p'UNIX\v'-4p'\s-3TM\s0\v'4p'/32V,
+System III, or System V software licenses are
+permitted to copy these documents, or any portion of them,
+as necessary for licensed use of the software,
+provided this copyright notice and statement of permission
+are included.
+.sp 2
+Document PSD:10 is part of the user contributed software and is
+copyright 1992 by the Free Software Foundation, Inc.
+Permission is granted to make and distribute verbatim copies of
+this document provided the copyright notice and this permission notice
+are preserved on all copies.
+.sp 2
+Document PSD:13 is part of the user contributed software and is
+copyright 1983 by Walter F. Tichy.
+Permission to copy the RCS documentation or any portion thereof as
+necessary for licensed use of the software is granted to licensees
+of this software, provided this copyright notice is included.
+.sp 2
+The views and conclusions contained in this manual are those of the
+authors and should not be interpreted as representing official policies,
+either expressed or implied, of the Regents of the University of California.