@@ -53,7 +53,7 @@ import Control.Monad.Fix (MonadFix)
53import Control.Monad.Trans (lift)
53import Control.Monad.Trans (lift)
54import Control.Monad.Trans.Reader (ReaderT, runReaderT, asks, ask)
54import Control.Monad.Trans.Reader (ReaderT, runReaderT, asks, ask)
55import Control.Monad.Trans.Writer (WriterT, runWriterT, censor, tell)
55import Control.Monad.Trans.Writer (WriterT, runWriterT, censor, tell)
56−import Data.Default
56+import Data.Default (Default(..))
57import Data.Text (Text)
57import Data.Text (Text)
58import qualified Data.Text as T
58import qualified Data.Text as T
59import qualified Data.Text.Zipper as TZ
59import qualified Data.Text.Zipper as TZ