until -package:numeric-prelude -package:util -package:xmonad-contrib -package:LambdaHack -package:yesod-paginator -package:intro -package:Cabal is:exact -package:termonad -package:ghc-lib-parser package:utility-ht

until :: Monad m => (a -> Bool) -> m a -> m a
utility-ht Control.Monad.HT
repeat action until result fulfills condition