FreeBSD 4.6(ish) compilation

I am trying to compile bsd-airtools on a 4.6-PRERELEASE system, I get
the following..
[chowder 14:34] ~/projects/bsd-airtools/dstumbler >./configure

*** configuring dstumbler v0.4 ***
*** by h1kari - (c) 2001 Dachb0den Labs ***

checking for host os... freebsd
checking for ncurses... yes

freebsd system configured with the following compilation options:
  CFLAGS=-Wall -I/usr/local/include
  LDFLAGS=-L/usr/local/lib -lncurses

at this time you can make any last minute changes to the Makefile if 
needed. once you are satisfied, run make to compile dstumbler.

[chowder 14:34] ~/projects/bsd-airtools/dstumbler >make
gcc -Wall -I/usr/local/include -c main.c
In file included from main.c:54:
dstumbler.h:50: bat/common.h: No such file or directory
*** Error code 1

Stop in /usr/home/darius/projects/bsd-airtools/dstumbler.


Any hints?
I can't find common.h anywhere in the archive, nor in the patches
supplied - which I don't believe are necessary to apply to 4.6 as they
were merged in but I'm not 100% sure.

Thanks.

PS please CC me as I'm not on the list.

-- 
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
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