import Bag ( emptyBag, consBag, snocBag, unionBags, unionManyBags, isEmptyBag, bagToList )
import CmdLineOpts ( opt_HiSuffix, opt_SysHiSuffix )
import ErrUtils ( Error(..), Warning(..) )
import FiniteMap ( emptyFM, lookupFM, addToFM, addToFM_C, plusFM, eltsFM,
import Bag ( emptyBag, consBag, snocBag, unionBags, unionManyBags, isEmptyBag, bagToList )
import CmdLineOpts ( opt_HiSuffix, opt_SysHiSuffix )
import ErrUtils ( Error(..), Warning(..) )
import FiniteMap ( emptyFM, lookupFM, addToFM, addToFM_C, plusFM, eltsFM,