X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=Data%2FFoldable.hs;h=7c34b77f64ae5dfb7cc7ed2a48b203778d979b17;hb=afe7ed8026edd943550b05f4895c99601207fea5;hp=1111a3747cfd57a9dd7488afe8a283dbefdc0269;hpb=19685800646d947586b0900b8ad63fed9d02e577;p=haskell-directory.git

diff --git a/Data/Foldable.hs b/Data/Foldable.hs
index 1111a37..7c34b77 100644
--- a/Data/Foldable.hs
+++ b/Data/Foldable.hs
@@ -59,6 +59,7 @@ import Prelude hiding (foldl, foldr, foldl1, foldr1, mapM_, sequence_,
 		elem, notElem, concat, concatMap, and, or, any, all,
 		sum, product, maximum, minimum)
 import qualified Prelude (foldl, foldr, foldl1, foldr1)
+import Control.Arrow (ArrowZero(..))
 import Control.Applicative
 import Control.Monad (MonadPlus(..))
 import Data.Maybe (fromMaybe, listToMaybe)