Problems building fwbuilder port

[stan]

When I try to build fwbuilder on a machine I just cvsup'd ports on (4.9
STABLE). It fails to build libfwbuildr. Failure looks like this:

cd /usr/ports/security/libfwbuilder/work/libfwbuilder-1.0.2 && aclocal
aclocal: not found

What can I do to fix this?

-- 
"They that would give up essential liberty for temporary safety deserve
neither liberty nor safety."
						-- Benjamin Franklin