until -package:numeric-prelude -package:language-bash -package:distribution-opensuse -package:LambdaHack -package:yesod-paginator -package:intro -package:elerea -package:llvm-hs-pure -package:IfElse is:exact -package:linear-base package:utility-ht

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