Fix Data.IORef to the new IO representation
Fix Data.IORef to the new IO representation

darcs-hash:20060226104857-e6152-5a5279506fac099aec16b5cc9cc2f8a937e0a44a

kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc