map -package:vector -package:basement -package:conduit -package:imports -package:monoidal-containers -package:foldl -package:Cabal-syntax -package:dlist -package:insert-ordered-containers -package:filepath -package:base-compat-batteries -is:exact -package:base-prelude -package:invertible -package:base-compat package:charset

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