Cleanup handling of -t argument to allow printing of allowed arguments
Cleanup handling of -t argument to allow printing of allowed arguments

saper/sassc,djam90/sassc,rightisleft/sassc,am11/sassc,djam90/sassc,rightisleft/sassc,djam90/sassc,rightisleft/sassc,am11/sassc,am11/sassc,saper/sassc,saper/sassc