 //  Copyright (c) 2014 Rob Rix. All rights reserved.
 
 /// A singly-linked lazy list.
-enum List<Element>: NilLiteralConvertible, Printable {
+enum List<Element>: NilLiteralConvertible, Printable, SequenceType {
 	// MARK: Constructors
 
 	/// Nil case.

			}
		}
	}
}



	}


	// MARK: SequenceType

	func generate() -> GeneratorOf<Element> {
		var list = self
		return GeneratorOf {
