4 files changed, 4 insertions, 4 deletions

diff --git a/lib/Numeric/GSL/Special/Internal.hsc b/lib/Numeric/GSL/Special/Internal.hsc
index e0744d7..96c1f40 100644
--- a/lib/Numeric/GSL/Special/Internal.hsc
+++ b/lib/Numeric/GSL/Special/Internal.hsc
@@ -1,4 +1,4 @@
-{-# OPTIONS -ffi #-}
+ {-# LANGUAGE ForeignFunctionInterface #-}
 -----------------------------------------------------------------------------
 {- |
 Module      :  Numeric.GSL.Special.Internal
diff --git a/lib/Numeric/LinearAlgebra.hs b/lib/Numeric/LinearAlgebra.hs
index c14d4e4..cc2c1d3 100644
--- a/lib/Numeric/LinearAlgebra.hs
+++ b/lib/Numeric/LinearAlgebra.hs
@@ -16,7 +16,6 @@ module Numeric.LinearAlgebra (
     module Data.Packed,
     module Numeric.LinearAlgebra.Linear,
     module Numeric.LinearAlgebra.Algorithms,
-    module Numeric.LinearAlgebra.Instances,
     module Numeric.LinearAlgebra.Interface
 ) where
 
diff --git a/lib/Numeric/LinearAlgebra/Instances.hs b/lib/Numeric/LinearAlgebra/Instances.hs
index 91467ad..147537d 100644
--- a/lib/Numeric/LinearAlgebra/Instances.hs
+++ b/lib/Numeric/LinearAlgebra/Instances.hs
@@ -1,4 +1,4 @@
-{-# OPTIONS_GHC -fglasgow-exts -fallow-undecidable-instances #-}
+{-# LANGUAGE UndecidableInstances, FlexibleInstances #-}
 -----------------------------------------------------------------------------
 {- |
 Module      :  Numeric.LinearAlgebra.Instances
@@ -188,3 +188,4 @@ instance (Storable a) => Monoid (Vector a) where
     mconcat = j . filter ((>0).dim)
         where j [] = mempty
               j l  = join l
+
diff --git a/lib/Numeric/LinearAlgebra/Linear.hs b/lib/Numeric/LinearAlgebra/Linear.hs
index 1bf8b04..3af9960 100644
--- a/lib/Numeric/LinearAlgebra/Linear.hs
+++ b/lib/Numeric/LinearAlgebra/Linear.hs
@@ -1,4 +1,4 @@
-{-# OPTIONS_GHC -fglasgow-exts -fallow-undecidable-instances #-}
+{-# LANGUAGE UndecidableInstances, MultiParamTypeClasses, FlexibleInstances #-}
 -----------------------------------------------------------------------------
 {- |
 Module      :  Numeric.LinearAlgebra.Linear