@@ -96,7 +96,7 @@ import Prelude ( String, (-), Integer, fromIntegral, error )
96import Text.Printf ( printf )
96import Text.Printf ( printf )
97import Text.Show ( show )
97import Text.Show ( show )
98#if __GLASGOW_HASKELL__ < 700
98#if __GLASGOW_HASKELL__ < 700
99−import Control.Monad ( (>>=) )
99+import Control.Monad ( (>>=), (>>) )
100import Prelude ( fromInteger )
100import Prelude ( fromInteger )
102-- from unordered-containers:
102-- from unordered-containers: