update Data.Generics import

diff --git a/Data/Complex.hs b/Data/Complex.hs
index 60ee834..6ebbfcb 100644 (file)
--- a/Data/Complex.hs
+++ b/Data/Complex.hs
@@ -44,6 +44,9 @@ module Data.Complex
 import Prelude
 
 import Data.Typeable
+#ifdef __GLASGOW_HASKELL__
+import Data.Data (Data)
+#endif
 
 #ifdef __HUGS__
 import Hugs.Prelude(Num(fromInt), Fractional(fromDouble))