until -package:numeric-prelude -package:yesod-paginator -package:prelude-compat -package:numhask -package:mixed-types-num -package:base -package:linear-base is:exact -package:elerea -package:LambdaHack -package:netwire -package:freckle-app -package:protolude -package:faktory package:utility-ht

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