map -package:containers -package:case-insensitive -package:blaze-html -package:base-compat-batteries -package:base-compat -package:bytestring -package:foldl -package:insert-ordered-containers -package:dense-linear-algebra -package:imports -package:Cabal-syntax package:charset

map :: (Char -> Char) -> CharSet -> CharSet
charset Data.CharSet