@@ -20,7 +20,9 @@ import Data.ByteString (ByteString)
20import Data.Function (on)
20import Data.Function (on)
21import qualified Data.HashMap.Strict as HM
21import qualified Data.HashMap.Strict as HM
22import Data.List (sortBy)
22import Data.List (sortBy)
23+#if !MIN_VERSION_base(4,8,0)
23import Data.Monoid
24import Data.Monoid
24import Data.Text (Text)
26import Data.Text (Text)
25import qualified Data.Vector as V
27import qualified Data.Vector as V