Setting the Default Version with Port ruby19

[Donald W. Larson]

Hello,

I'm using Snow Leopard 10.6.6 and the lasted version of MacPorts.

I installed MacPorts last night and it worked fine.

I then installed port python31 and it worked fine too.

This morning I installed port ruby19 and although it installed without issue, my problem is when I type ruby -v in Terminal, the response is ruby 1.8.7, not ruby 1.9.2.

What command do I use to make ruby 1.9.2 the default version?

Thank you.

Don