map -package:containers -package:basement -package:psqueues -package:Cabal-syntax -package:bytestring -package:regex-tdfa -package:integration is:exact -package:foldl package:filepath

O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.
O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.