fix build with ghc-6.12

This commit is contained in:
Adam Vogt
2014-08-15 05:12:14 +00:00
parent 8a195a2a48
commit 6d33617e1c

View File

@@ -1,6 +1,7 @@
{-#
LANGUAGE ScopedTypeVariables, GeneralizedNewtypeDeriving,
FlexibleInstances, MultiParamTypeClasses
FlexibleInstances, MultiParamTypeClasses,
FlexibleContexts -- ghc-6.12 only
#-}
-----------------------------------------------------------------------------
-- |