THRIFT-950: Haskell bindings treat 'byte' as unsigned 8-bit int (Data.Word.Word8), java/cpp as signed (byte/int8_t). Fix Haskell.

git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1030243 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/hs/src/Thrift/Transport.hs b/lib/hs/src/Thrift/Transport.hs
index 99dbd6f..3e5f18b 100644
--- a/lib/hs/src/Thrift/Transport.hs
+++ b/lib/hs/src/Thrift/Transport.hs
@@ -29,7 +29,7 @@
 
 import Data.Typeable ( Typeable )
 
-import qualified Data.ByteString.Lazy.Char8 as LBS
+import qualified Data.ByteString.Lazy as LBS
 import Data.Monoid
 
 class Transport a where