import Util ( maybePrefixMatch, readRational )
import DATA_BITS
-import Data.Char
+import Data.Char ( chr )
import Ratio
--import TRACE
#if __GLASGOW_HASKELL__ >= 605
-import Data.Char ( GeneralCategory(..), generalCategory )
+import Data.Char ( GeneralCategory(..), generalCategory, isPrint, isUpper )
#else
-import Compat.Unicode ( GeneralCategory(..), generalCategory )
+import Compat.Unicode ( GeneralCategory(..), generalCategory, isPrint, isUpper )
#endif
}