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-rw-r--r--src/binary/Data/Binary/Builder.hs2
-rw-r--r--src/runtime/haskell/PGF/Tokenizer.hs3
2 files changed, 5 insertions, 0 deletions
diff --git a/src/binary/Data/Binary/Builder.hs b/src/binary/Data/Binary/Builder.hs
index bc172d976..03531daa7 100644
--- a/src/binary/Data/Binary/Builder.hs
+++ b/src/binary/Data/Binary/Builder.hs
@@ -54,7 +54,9 @@ module Data.Binary.Builder (
) where
+#if MIN_VERSION_base(4,8,0)
import Prelude hiding (empty)
+#endif
import Foreign(Word,Word8,Ptr,Storable,ForeignPtr,withForeignPtr,poke,plusPtr,sizeOf)
import System.IO.Unsafe(unsafePerformIO)
import Data.Monoid
diff --git a/src/runtime/haskell/PGF/Tokenizer.hs b/src/runtime/haskell/PGF/Tokenizer.hs
index 2fa6bcd48..6b8800c57 100644
--- a/src/runtime/haskell/PGF/Tokenizer.hs
+++ b/src/runtime/haskell/PGF/Tokenizer.hs
@@ -5,11 +5,14 @@ In this module are implemented function that build a fst-based tokenizer
from a Concrete grammar.
-}
+{-# LANGUAGE CPP #-}
module PGF.Tokenizer
( mkTokenizer
) where
+#if MIN_VERSION_base(4,8,0)
import Prelude hiding ((<*>))
+#endif
--import Data.List (intercalate)
--import Test.QuickCheck
import FST.TransducerInterface