1 files changed, 4 insertions, 3 deletions

diff --git a/lib/Numeric/LinearAlgebra/LAPACK.hs b/lib/Numeric/LinearAlgebra/LAPACK.hs
index fbc5460..2fac1ee 100644
--- a/lib/Numeric/LinearAlgebra/LAPACK.hs
+++ b/lib/Numeric/LinearAlgebra/LAPACK.hs
@@ -43,12 +43,13 @@ module Numeric.LinearAlgebra.LAPACK (
 
 import Data.Packed.Internal
 import Data.Packed.Matrix
---import Data.Complex
 import Numeric.Conversion
 import Numeric.GSL.Vector(vectorMapValR, FunCodeSV(Scale))
-import Foreign
-import Foreign.C.Types (CInt)
+
+import Foreign.Ptr(nullPtr)
+import Foreign.C.Types(CInt)
 import Control.Monad(when)
+import System.IO.Unsafe(unsafePerformIO)
 
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