Rsh for diagnostics? Has anyone changed this?

Hello again everyone,

The perl-script diagnostics(in /usr/lib/failsafe/diags) need to use 
rsh...this doesn't make sense as you don't want something to be "Highly 
Available" to also be "Highly Insecure":)

So, has anyone changed the scripts to use ssh instead?  I'm pretty sure 
someone out here has changed this(or has ignored the diags altogether). 
If so, can you please post your diffs?

Thanks,

Kashif