removed temporary

ihaskell.cabal

@@ -91,8 +91,7 @@ library
                        stm                  -any,
                        text                 -any,
                        utf8-string          -any,
-                       vector               -any,
-                       temporary            ==1.2.*
+                       vector               -any
 
   exposed-modules: IHaskell.Display
                    IHaskell.Convert

src/IHaskell/Display.hs

@@ -25,7 +25,6 @@ import qualified Data.ByteString.Char8 as Char
 import Data.Aeson (Value)
 
 import System.Directory(getTemporaryDirectory, setCurrentDirectory)
-import System.IO.Temp(createTempDirectory)
 
 
 import Control.Concurrent.STM.TChan
@@ -135,6 +134,5 @@ switchToTmpDir = void (try switchDir :: IO (Either SomeException ()))
   where 
     switchDir =
       getTemporaryDirectory  >>=
-      flip createTempDirectory "ihaskell-display-tmp" >>=
       setCurrentDirectory
 

src/IHaskell/Eval/Evaluate.hs

@@ -705,10 +705,9 @@ evalCommand output (Expression expr) state = do
     out <- useDisplay displayExpr
 
     -- Register the `it` object as a widget.
-    out' <- if isWidget
-           then registerWidget out
-           else return out
-    return out'
+    if isWidget
+    then registerWidget out
+    else return out
 
   else do
     -- Evaluate this expression as though it's just a statement.