# spline - cubic spline interpolator (for graph(1)), from Version7 Unix 

386	- sys sys
	bin	- sys sys
		spline	- sys sys
sys	- sys sys
	man	- sys sys
		1	- sys sys
			spline	- sys sys
sys	- sys sys
	src	- sys sys
		cmd	- sys sys
			spline	- sys sys
				+	- sys sys