[imp] help installing 2.3

[Jan Johansson]

> ...typing ./configure produces an error because there is no configure
script
> in the php4 folder.  There's a configure.in, at the top of which it says
"run
> through autoconf to produce a configure script".  But typing "autoconf"
> produces all kinds of errors, and the instructions say nothing about
having
> to do this anyway.  Guidance appreciated!

Assuming this is CVS, its all a RTFM kinda deal..

from http://www.php.net/version4/cvs.php

"Run ./buildconf. After a while, the configure script should be generated."