prop_myButLastRev :: [Int] -> Property
prop_myButLastRev xs = (length xs > 1) ==>
                        (myButLast xs) == (head $ reverse $ init xs)
prop_myButLastRev :: [Int] -> Property
prop_myButLastRev xs = (length xs > 1) ==>
                        (myButLast xs) == (head $ reverse $ init xs)
prop_myButLastRev xs = (length xs > 1) ==>
                        (myButLast xs) == (head $ reverse $ init xs)