@@ -41,8 +41,15 @@ module System.IO.Streams.Csv
4141 -- ByteString@ stream into one that encodes records into CSV
4242 -- format before sending them downstream.
4343 , module System.IO.Streams.Csv.Encode
44+
45+ -- * Convenience Exports
46+ -- | Export @HasHeader@ from cassava so we can use it without
47+ -- importing Data.Csv
48+ , module Data.Csv
4449 ) where
4550
4651--------------------------------------------------------------------------------
4752import System.IO.Streams.Csv.Decode
4853import System.IO.Streams.Csv.Encode
54+
55+import Data.Csv (HasHeader(..))