background:  I cross-compiled a hpcmips system on an i386 laptop and copied 
the build to a microdrive to use in a NEC MobilePro 780.

Whenever I boot NetBSD (uname -a says NetBSD 1.6.2) on the MobilePro, I get 
the following message during bootup:

set{u,g}id pid 1604 (df) was invoked by uid 0 ppid 1603 (sh) with fd 0 closed

1. What is causing this message?
2. How do I fix it?
3. Is this something I need to worry about?

Thanks,

Andrew Gould