Still Compiling on FC6T2

[William Murray]

  Hi guys,
I watched all the discussion about FC6T2 at the weekend,
but it did not seem to apply to me yet. I am stuck (with the latest CVS)
at:
/usr/local/src/openafs-snap-2006-08-14/src/libafs/MODLOAD-2.6.17-1.2564.fc6-MP/rx.c:2397: 
error: implicit declaration of function ‘IN6_IS_ADDR_V4COMPAT’

I don't understand where the in3t6 definitions are supposed to come 
from: there
arer no results for
find /usr -name inet\*
or
find /usr -name netinet\*
on my system.
Does anyone know what happened here?
Thanks,
Bill