1 files changed, 2 insertions, 0 deletions
diff --git a/Utility/Env.hs b/Utility/Env.hs
index fdf06d8..c56f4ec 100644
--- a/Utility/Env.hs
+++ b/Utility/Env.hs
@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.Env where
 
@@ -13,6 +14,7 @@ module Utility.Env where
 import Utility.Exception
 import Control.Applicative
 import Data.Maybe
+import Prelude
 import qualified System.Environment as E
 import qualified System.SetEnv
 #else