Fix build on 64bit machines

diff --git a/GHC/Float/ConversionUtils.hs b/GHC/Float/ConversionUtils.hs
index 29c3ae5..83dbe74 100644 (file)
--- a/GHC/Float/ConversionUtils.hs
+++ b/GHC/Float/ConversionUtils.hs
@@ -22,7 +22,9 @@ module GHC.Float.ConversionUtils ( elimZerosInteger, elimZerosInt# ) where
 
 import GHC.Base
 import GHC.Integer
+#if WORD_SIZE_IN_BITS < 64
 import GHC.IntWord64
+#endif
 
 default ()