(simple-depend .
[(1 0)
((simple-single (1 3))) "A single-file package with a dependency." single])
+ (simple-two-depend .
+ [(1 1)
+ ((simple-depend (1 0)) (simple-single (1 3)))
+ "A single-file package with two dependencies." single])
(multi-file .
[(0 2 3)
nil "Example of a multi-file tar package" tar