-import GHC.IOBase ( IO, IOArray, newIOArray,
- unsafeReadIOArray, unsafeWriteIOArray, unsafePerformIO,
- IORef, newIORef, readIORef, writeIORef )
+import GHC.IOBase ( IO, IOArray, newIOArray,
+ unsafeReadIOArray, unsafeWriteIOArray, unsafePerformIO,
+ IORef, newIORef, readIORef, writeIORef )