msf 2.2 + perl 5.005 + freebsd 4.10

[eric-list-metasploit-framework at catastrophe.net (eric-list-metasploit-framework at catastrophe.net)]

I've noticed that msf 2.2 requires perl 5.60. Are there any [easy]
work-arounds to maintain a 2.2 installation on FreeBSD 4.10?
Unfortunately this is still at the following...

$ perl -v

This is perl, version 5.005_03 built for i386-freebsd

It might be wise for me to go to FreeBSD 5.3, but with the amount of
bugs we've run into with the 5.x branch, staying with 4.x is prolly
more likely for the near future.

Any help is appreciated,

- Eric