{-# LANGUAGE CPP #-} module ByteStringCompat () where import qualified Data.ByteString.Lazy.Char8 as B import Data.ByteString.Lazy.Char8 (ByteString) import Control.DeepSeq #if !MIN_VERSION_bytestring(0,10,0) instance NFData ByteString where rnf x = B.length x `seq` () #endif