vector-bytestring-0.0.0.0: tests/zipwith.hs
import qualified Data.Vector.Storable.ByteString as P
import qualified Data.Vector.Storable.ByteString.Char8 as C
main = do
a <- P.readFile "bigdata"
b <- P.readFile "bigdata"
print . P.length $ (P.pack (P.zipWith (const) a b)) -- should specialise