[TxMt] Shell used by TM

[Brian Landau]

So,

I've used DarwinPorts (aka MacPorts) to install the latest version of
the BASH shell (v3.1.17). I've set it as my default shell within the
NetInfo database. I also have it on the list of acceptable shells in
my etc/shells file

I'm just wondering how you force TextMate to use this shell as opposed
to the built-in BASH shell.

When ever I run (done by selecting the "Filter Through Command" menu
item in the Text menu. I select input none, and am working in a blank
document, and I select "Insert as Text" as the output): echo
$BASH_VERSION
I get back: 2.05b.0(1)-release

In the terminal I get:
3.1.17(1)-release

Can anyone help?

-Brian