map -package:containers -package:incipit-base -package:conduit -package:base-prelude -package:case-insensitive -package:monoidal-containers -package:aeson -package:os-string -package:pipes -package:imports -package:dlist -package:base-compat-batteries package:charset

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