update library version.

haskell/msgpack.cabal

@@ -21,16 +21,16 @@ Extra-source-files:
 
 Library
   Build-depends:    base >=4 && <5,
-                    transformers >= 0.2.1 && < 0.2.2,
+                    transformers >= 0.2 && < 0.3,
                     MonadCatchIO-transformers >= 0.2.2 && < 0.2.3,
                     bytestring >= 0.9 && < 0.10,
-                    vector >= 0.6.0 && < 0.6.1,
-                    iteratee >= 0.4 && < 0.5,
-                    attoparsec >= 0.8.1 && < 0.8.2,
+                    vector >= 0.7 && < 0.8,
+                    iteratee >= 0.8 && < 0.9,
+                    attoparsec >= 0.8 && < 0.9,
                     binary >= 0.5.0 && < 0.5.1,
                     data-binary-ieee754 >= 0.4 && < 0.5,
                     deepseq >= 1.1 && <1.2,
-                    template-haskell >= 2.4 && < 2.5
+                    template-haskell >= 2.5 && < 2.6
 
   Ghc-options:      -Wall
   Hs-source-dirs:   src

haskell/src/Data/MessagePack/Iteratee.hs

@@ -37,18 +37,18 @@ getI = parserToIteratee get
 -- | Enumerator
 enumHandleNonBlocking :: MonadIO m => Int -> Handle -> I.Enumerator B.ByteString m a
 enumHandleNonBlocking bufSize h =
-  I.enumFromCallback $ readSome bufSize h
+  I.enumFromCallback (readSome bufSize h) ()
 
-readSome :: MonadIO m => Int -> Handle -> m (Either SomeException (Bool, B.ByteString))
-readSome bufSize h = liftIO $ do
+readSome :: MonadIO m => Int -> Handle -> st -> m (Either SomeException ((Bool, st), B.ByteString))
+readSome bufSize h st = liftIO $ do
   ebs <- try $ hGetSome bufSize h
   case ebs of
     Left exc ->
       return $ Left (exc :: SomeException)
     Right bs | B.null bs ->
-      return $ Right (False, B.empty)
+      return $ Right ((False, st), B.empty)
     Right bs ->
-      return $ Right (True, bs)
+      return $ Right ((True, st), bs)
 
 hGetSome :: Int -> Handle -> IO B.ByteString
 hGetSome bufSize h = do