failure building RELENG_6 on i386

[Ken Sallot]

I just cvsup'ed from cvsup5.freebsd.org with tag RELENG_6.  When doing a
buildkernel I get the following message:

Make: don't know how to make /usr/src/sys/kern/uipc_proto.c.  Stop.

uipc_proto.c doesn't exist..

Any ideas?

Thanks,

Ken