How can I add new binaries to the mfsroot image?

[Peter Steele]

>I'm not sure, but probably the installation CD doesn't carry shared
libraries at all? All binaries in /stand are
>static-linked ones.

Yeah, that is absolutely the problem--no shared libraries are available
when sysinstall is running. 

>You could also try scripts from mfsbsd project:
>http://people.freebsd.org/~mm/mfsbsd/
>
>These works for me fine for building custom installation CDs.

I'll have to check this out. I'm not getting anywhere with trying to
customize mfsroot with my current approach...