I think this is related to the new boot block stuff?  How do I fix this?

ln -s /usr/src/sys/arch/i386/stand/biosboot/../../../..//arch/i386/include /usr/src/sys/arch/i386/stand/biosboot/machine
making sure the sa library is up to date...
`libsa.a' is up to date.
making sure the z library is up to date...
cc -O -Wall -I/usr/include  -Werror -Wno-error -I. -DCOMPAT_OLDBOOT -DCOMPAT_386BSD_MBRPART -nostdinc -I/usr/src/sys/arch/i386/stand/biosboot -I/usr/src/sys/arch/i386/stand/biosboot/../../../../ -I/usr/src/sys/arch/i386/stand/biosboot/../../../..//arch/i386/stand/lib -I/usr/src/sys/arch/i386/stand/biosboot/../../../..//lib/libsa -D_STANDALONE  -D_ZLIB_PRIVATE -c /usr/src/sys/lib/libz/infcodes.c
/usr/src/sys/lib/libz/infcodes.c: In function `inflate_codes':
/usr/src/sys/lib/libz/infcodes.c:131: structure has no member named `more'
/usr/src/sys/lib/libz/infcodes.c:141: structure has no member named `more'
/usr/src/sys/lib/libz/infcodes.c:148: structure has no member named `more'
/usr/src/sys/lib/libz/infcodes.c:179: structure has no member named `more'
/usr/src/sys/lib/libz/infcodes.c:186: structure has no member named `more'
*** Error code 1

Stop.
*** Error code 1


Thanks,
Paul