</$objtype/mkfile <mk.common </sys/src/cmd/mklib nuke clean:V:	@{ cd test; mk $target }	rm -f *.[$OS] [$OS].out $LIB test:QV:	$LIB	@{		cd test		mk clean		mk all		for(t in $O.map*){			echo $t...			./$t		}	}