package "dgp"
version "0.1"

option	"grammar"	g	"Grammar file"
				string no typestr="filename"

option  "long"		l	"Long output"
				flag off

option  "debug"		d	"Debug mode."
				flag off

option	"info"		-	"Print info. 
h - heads         d - dependents
s - sets
c - constraints	  n - node/arc counts	t - parse time
"
string no default="h"
