maybe a stupid question...
	in 1.6 distribution, how will build tools (src/tools) be shipped?
	will they be shipped in comp.tgz, or not shipped at all? (people needs
	to build toolchain before "make build")
	i'm asking this because, in some cases, people install 1.6 and
	then partially upgrade to netbsd-current (like kernel and vmstat/
	netstat).  do we require them to build toolchain in such cases? 

itojun