compiling world fails in ===> usr.sbin/dnssec-revoke (all) with 9.0 from today

Hi,

I just downloaded the sources for 9.0 stable and got this error while compiling world:

===> usr.sbin/dnssec-revoke (all)
cc -O2 -pipe  -DVERSION='"9.8.1-P1"' -DHAVE_CONFIG_H -D_REENTRANT -D_THREAD_SAFE -DWANT_IPV6 -DOPENSSL -DUSE_MD5 -DNS_LOCALSTATEDIR='"/var"' -DNS_SYSCONFDIR='"/etc/namedb"' -DNAMED_CONFFILE='"/etc/namedb/named.conf"' -DRNDC_CONFFILE='"/etc/namedb/rndc.conf"' -DRNDC_KEYFILE='"/etc/namedb/rndc.key"' -I/usr/src/usr.sbin/dnssec-revoke/../../lib/bind -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/bind9/include -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/dns/include/dst  -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/dns/include  -I/usr/src/usr.sbin/dnssec-revoke/../../lib/bind/dns -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/isccc/include -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/isccfg/include -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/isc/unix/include  -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/isc/pthreads/include  -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/isc/include  -I/usr/src/usr.sbin/dnssec-revoke/../../lib/bind/isc -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/lwres/unix/include  -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/lib/lwres/include  -I/usr/src/usr.sbin/dnssec-revoke/../../lib/bind/lwres -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/bin/dnssec/unix/include -I/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/bin/dnssec/include -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign -c /usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/bin/dnssec/dnssec-revoke.c
cc1: warnings being treated as errors
/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/bin/dnssec/dnssec-revoke.c: In function 'main':
/usr/src/usr.sbin/dnssec-revoke/../../contrib/bind9/bin/dnssec/dnssec-revoke.c:194: warning: implicit declaration of function 'dst_key_rid'
*** [dnssec-revoke.o] Error code 1

Stop in /usr/src/usr.sbin/dnssec-revoke.
*** [all] Error code 1

The machine:

FreeBSD X220.ovitrap.com 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan  3 07:46:30 UTC 2012     root_at_farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

It is an empty machine just installed from a thumb drive with nothing installed on it yet.

Should I treat the warnings as warnings and not as errors?

Erich