patching config.guess or passing triplets

[Ryan Schmidt]

Jack,

Thank you for your willingness to help us fix things. I think you have  
a much greater knowledge of compilers than I do, because a lot of your  
comments are going right over my head. Is there a specific change  
you're recommending we make in MacPorts base, such as always passing -- 
host, --build and/or --target to ./configure? Or a specific thing  
maintainers of all ports should be watching out for?