turn off redundant constraints warnings in cabal file

ghc 7 does not support  -fno-warn-redundant-constraints so this can't be
done on a per-module basis.

It would be good to revert this commit when dropping support for ghc 7.

4 files changed, 0 insertions, 4 deletions

diff --git a/src/Propellor/Container.hs b/src/Propellor/Container.hs
index 5c365f59..26194456 100644
--- a/src/Propellor/Container.hs
+++ b/src/Propellor/Container.hs
@@ -1,5 +1,4 @@
 {-# LANGUAGE DataKinds, TypeFamilies #-}
-{-# OPTIONS_GHC -fno-warn-redundant-constraints #-}
 
 module Propellor.Container where
 
diff --git a/src/Propellor/EnsureProperty.hs b/src/Propellor/EnsureProperty.hs
index e8602047..30dfd5ad 100644
--- a/src/Propellor/EnsureProperty.hs
+++ b/src/Propellor/EnsureProperty.hs
@@ -3,7 +3,6 @@
 {-# LANGUAGE PolyKinds #-}
 {-# LANGUAGE TypeFamilies #-}
 {-# LANGUAGE UndecidableInstances #-}
-{-# OPTIONS_GHC -fno-warn-redundant-constraints #-}
 
 module Propellor.EnsureProperty
 	( ensureProperty
diff --git a/src/Propellor/Info.hs b/src/Propellor/Info.hs
index 75f0b76a..3d7f07a5 100644
--- a/src/Propellor/Info.hs
+++ b/src/Propellor/Info.hs
@@ -1,5 +1,4 @@
 {-# LANGUAGE PackageImports, TypeFamilies, DataKinds, PolyKinds #-}
-{-# OPTIONS_GHC -fno-warn-redundant-constraints #-}
 
 module Propellor.Info (
 	osDebian,
diff --git a/src/Propellor/PropAccum.hs b/src/Propellor/PropAccum.hs
index c7ef946a..5d1d3afb 100644
--- a/src/Propellor/PropAccum.hs
+++ b/src/Propellor/PropAccum.hs
@@ -4,7 +4,6 @@
 {-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE DataKinds #-}
-{-# OPTIONS_GHC -fno-warn-redundant-constraints #-}
 
 module Propellor.PropAccum
 	( host