map -package:containers -package:basement -package:psqueues -package:Cabal-syntax -package:base-compat-batteries -package:ghc -package:integration -package:invertible package:filepath is:exact

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.