Mechanize users - Sep 2009 - How to build Nokogiri against LibXML Version 2.6.16

Hi,

I installed the latest versions of libxml2 2.6.16 and libxslt 1.1.12 per 
the instructions here:

http://ripary.com/libxml2_leopoard.html

After doing so, I got the following error when I tried to run a script:

WARNING: Nokogiri was built against LibXML version 2.6.16, but has 
dynamically loaded 2.6.30

How do I tell the Nokogiri gem to build with LibXML version 2.6.30?

Thanks!

Chris