do not use IncoherentInstances

[hs-rrdtool.git] / rrdtool.cabal

diff --git a/rrdtool.cabal b/rrdtool.cabal
index 880db9844573d5ab4cfe349cd06b21c60f70dd58..97b803b51977dff4a618b83cd916f4509f14e42c 100644 (file)
--- a/rrdtool.cabal
+++ b/rrdtool.cabal
@@ -33,11 +33,9 @@ Library
         ExistentialQuantification
         FlexibleContexts
         FlexibleInstances
-        IncoherentInstances
         MultiParamTypeClasses
         TypeFamilies
         TypeOperators
-        TypeSynonymInstances
         UndecidableInstances
 
     Exposed-Modules: