Use explicit language extensions & remove extension fields from base.cabal

[ghc-base.git] / GHC / IO / Encoding / CodePage.hs

diff --git a/GHC/IO/Encoding/CodePage.hs b/GHC/IO/Encoding/CodePage.hs
index baf68a1..34bc0db 100644 (file)
--- a/GHC/IO/Encoding/CodePage.hs
+++ b/GHC/IO/Encoding/CodePage.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE BangPatterns #-}
+{-# LANGUAGE CPP, BangPatterns #-}
 module GHC.IO.Encoding.CodePage(
 #if !defined(mingw32_HOST_OS)
  ) where
@@ -8,6 +8,7 @@ module GHC.IO.Encoding.CodePage(
                             ) where
 
 import GHC.Base
+import GHC.Show
 import GHC.Num
 import GHC.Enum
 import GHC.Word