README -	this document.
aedsub.c -	interface between tapv02.c (TAP) 
		and aedv_2.c (driver).
aedv_2.c -	source for the driver.
aedv_2.o -	created by 
		cc -c -O aedv_2.c
		part of /usr/sys/DEVLIB.
doit -		shell program that installs aedv_2.o in
		/usr/sys/DEVLIB, puts the TAP library
		libAED2.a in /usr/lib and makes a new venix.
libAED2.a -	created by
		cc -c -O tapv02.c
		cc -c -O aedsub.c
		ar r libAED2.a aedsub.o tapv02.o
		ranlib libAED2.a
tap.doc -	essential reading for TAP users.
tap.lis -	essential reading for users of previous versions
		of TAP.
tapc -		a shell program for compiling c programs that
		use TAP.  The command
		tapc myprog
		compiles myprog.c, names the output file myprog.
		tapc assumes libAED2.a is in /usr/lib.
tapv02.c -	source code for TAP.
tcp.h -		an include file for tapv02.c

	The shell program doit is basically all you
	need to get the new TAP etc. installed.
	If your system is anything like mine you
	will have to make some room on your system
	partition /dev/rl0.sys in order to put the
	tap library in /usr/lib and install the driver.
	Before you run doit you should read the rest
	of this document and make sure you're ready to
	doit.

	The old version of the driver will have to be
	removed from /usr/sys/DEVLIB.

	It's a good idea to make a scratch directory
	on the user partition to keep backups of the
	files that will be affected, so why don't you
	login as root and do something like

mkdir /u0/scratch
cd /u0/scratch
mv /usr/lib/libAED.a  . 	move old TAP library
ar x /usr/sys/DEVLIB aedv_1.o	extract old driver
ar d /usr/sys/DEVLIB aedv_1.o	delete from DEVLIB

	Just as an aside, a rodent got into my system
	last week.  I had to reformat my Winchester.
	Backups are one of my favorite things.  Have you 
	made one lately ?
	
	The next section of this document is the text of doit.
	Look it over, make sure it seems reasonable for your
	system.  You can edit doit to suit your needs.  Just
	make sure files that depend on each other can 
	continue to do so.  The dependencies are given in 
	list above.
						Roy Blackmer, AED
						12/12/83
	
:
:	basic sequence for updating VENIX TAP users to
:	version2 of TAP.
:
:					Roy Blackmer, AED
:					12/11/83
:
echo "copying TAP library to /usr/lib"
cp libAED2.a /usr/lib
cp tapc /usr/bin
echo "installing new AED graphics terminal driver."
ar r /usr/sys/DEVLIB aedv_2.o
echo "making new VENIX"
cd /usr/sys/conf
make venix23
echo "now reboot and respond to the & prompt with"
echo "usr/sys/conf/venix"

