[head tinderbox] failure on i386/pc98

TB --- 2006-06-17 20:48:50 - tinderbox 2.3 running on freebsd-current.sentex.ca
TB --- 2006-06-17 20:48:50 - starting HEAD tinderbox run for i386/pc98
TB --- 2006-06-17 20:48:50 - cleaning the object tree
TB --- 2006-06-17 20:49:21 - checking out the source tree
TB --- 2006-06-17 20:49:21 - cd /tinderbox/HEAD/i386/pc98
TB --- 2006-06-17 20:49:21 - /usr/bin/cvs -f -R -q -d/home/ncvs update -Pd -A src
TB --- 2006-06-17 20:56:47 - building world (CFLAGS=-O2 -pipe)
TB --- 2006-06-17 20:56:47 - cd /src
TB --- 2006-06-17 20:56:47 - /usr/bin/make -B buildworld
>>> Rebuilding the temporary build tree
>>> stage 1.1: legacy release compatibility shims
>>> stage 1.2: bootstrap tools
>>> stage 2.1: cleaning up the object tree
>>> stage 2.2: rebuilding the object tree
>>> stage 2.3: build tools
>>> stage 3: cross tools
>>> stage 4.1: building includes
>>> stage 4.2: building libraries
>>> stage 4.3: make dependencies
>>> stage 4.4: building everything
[...]
cc -O2 -pipe    -o ncplogin ncplogin.o -lncp -lipx
gzip -cn /src/usr.bin/ncplogin/ncplogin.1 > ncplogin.1.gz
gzip -cn /src/usr.bin/ncplogin/ncplogout.1 > ncplogout.1.gz
===> usr.bin/netstat (all)
cc -O2 -pipe  -DIPSEC -DFAST_IPSEC -DINET6 -DIPX -Wsystem-headers -Wall -Wno-format-y2k -Wno-uninitialized -c /src/usr.bin/netstat/if.c
cc -O2 -pipe  -DIPSEC -DFAST_IPSEC -DINET6 -DIPX -Wsystem-headers -Wall -Wno-format-y2k -Wno-uninitialized -c /src/usr.bin/netstat/inet.c
In file included from /src/usr.bin/netstat/inet.c:70:
/obj/pc98/src/tmp/usr/include/netinet/tcp_var.h:277: error: field `sch_timer' has incomplete type
*** Error code 1

Stop in /src/usr.bin/netstat.
*** Error code 1

Stop in /src/usr.bin.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
*** Error code 1

Stop in /src.
TB --- 2006-06-17 21:57:02 - WARNING: /usr/bin/make returned exit code  1 
TB --- 2006-06-17 21:57:02 - ERROR: failed to build world
TB --- 2006-06-17 21:57:02 - tinderbox aborted
TB --- 1.16 user 5.76 system 4091.41 real