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From Michael Peters <mpet...@plusthree.com>
Subject Re: CGI.pm param and mod_perl
Date Fri, 13 Jun 2008 19:35:10 GMT
Brian Gaber wrote:

> When I read the mod_perl docs they suggest that use vars was one
> approach to fix the "Variable X will not stay shared at" error.

This makes me think that maybe your problem is something else... but try below.

> What is the recommended approach?  Pass a reference to $q?

Not a reference, but $q itself (objects are already references, so passing a
reference to a reference doesn't gain anything). It's a good idea in just about
all programming languages to avoid globals and pass things around to subroutines
that need them.

-- 
Michael Peters
Plus Three, LP


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