[head tinderbox] failure on mips/mips

[M. Warner Losh]

In message: <20090218023328.227617302F at freebsd-current.sentex.ca>
            FreeBSD Tinderbox <tinderbox at freebsd.org> writes:
: /src/usr.sbin/bsnmpd/modules/snmp_mibII/../../../../contrib/bsnmp/snmp_mibII/mibII.c:1016: warning: cast increases required alignment of target type

there's still 3 or 4 of these in the tree that I'm trying to track
back to root cause.  A simple (void *) fixes the problem, but I want
to understand the issues before I slap that bad-boy in there...

Warner