@@ -12,11 +12,11 @@ Description: A zipper for text documents that allows convenient editing and navi
1212{-# LANGUAGE OverloadedStrings #-}
1313module Data.Text.Zipper where
1414
15−import Data.Char
15+import Data.Char (isSpace)
1616import Data.Map (Map)
1717import qualified Data.Map as Map
1818import Data.Maybe (fromMaybe)
19−import Control.Monad.State
19+import Control.Monad.State (evalState, forM, get, put)
2020
2121import Data.Text (Text)
2222import qualified Data.Text as T