[phplib] tree & php4 From: Lauren Matheson (inan <email protected>)
Date: 02/19/01

Ok, I found it. If anyone else wants to patch their tree.inc to work
with php4, here's the diff (it is slightly different than the message on
the list a few months ago - the brackets were in the wrong spots.)

76c76
< while ($k || ("0"==$k && $t!="NULL")) { 

---
>    while ($k || "0"==$k) {

Lauren.