ghci config

.ghci

:set prompt ">>> "

import Control.Applicative
import Control.Monad
import Data.ByteString (ByteString)
import Data.HashMap.Strict (HashMap)
import Data.Map (Map)
import Data.Set (Set)
import Data.Text (Text)
import qualified Data.ByteString as B
import qualified Data.ByteString.Char8 as B8
import qualified Data.HashMap.Strict as H
import qualified Data.Map.Strict as M
import qualified Data.Set as S
import qualified Data.Text as T
import qualified Data.Text.IO as T
import qualified Data.Vector as V
import qualified Data.Vector.Generic as G
import qualified Data.Vector.Unboxed as U

:def x \_ -> return ":set -XOverloadedStrings -XOverloadedLists"