[ic] clear all values

[jeff at hisgirlfridays.com]

Hello,

How would one clear the entire value space in the 4.8 series?  I know userdb has a 
function to do this at logout, but I don't feel comfortable using it because I don't have 
a userdb for this particular site.  

I tried the code below, which I ripped from the values-space usertag, and it looked OK but 
didn't seem to actually do anything:

[perl]
	$Vend::Session->{values}={};
	$::Values = {};
	return;
[/perl]

I even threw an [update values] after it, which yielded the same result.


Thank you,
Jeff