4 files changed, 10 insertions, 10 deletions

diff --git a/lib/Numeric/GSL/Internal.hs b/lib/Numeric/GSL/Internal.hs
index 37bcc1b..2ccc3ef 100644
--- a/lib/Numeric/GSL/Internal.hs
+++ b/lib/Numeric/GSL/Internal.hs
@@ -35,12 +35,12 @@ foreign import ccall "wrapper"
 
 aux_vTov :: (Vector Double -> Vector Double) -> TVV
 aux_vTov f n p nr r = g where
-    V {fptr = pr} = f x
+    v = f x
     x = createV (fromIntegral n) copy "aux_vTov"
     copy n' q = do
         copyArray q p (fromIntegral n')
         return 0
-    g = do withForeignPtr pr $ \p' -> copyArray r p' (fromIntegral nr)
+    g = do unsafeWith v $ \p' -> copyArray r p' (fromIntegral nr)
            return 0
 
 foreign import ccall "wrapper"
@@ -51,12 +51,12 @@ foreign import ccall "wrapper"
 
 aux_vTom :: (Vector Double -> Matrix Double) -> TVM
 aux_vTom f n p rr cr r = g where
-    V {fptr = pr} = flatten $ f x
+    v = flatten $ f x
     x = createV (fromIntegral n) copy "aux_vTov"
     copy n' q = do
         copyArray q p (fromIntegral n')
         return 0
-    g = do withForeignPtr pr $ \p' -> copyArray r p' (fromIntegral $ rr*cr)
+    g = do unsafeWith v $ \p' -> copyArray r p' (fromIntegral $ rr*cr)
            return 0
 
 createV n fun msg = unsafePerformIO $ do
diff --git a/lib/Numeric/GSL/Minimization.hs b/lib/Numeric/GSL/Minimization.hs
index 3240ddf..3bbb2b3 100644
--- a/lib/Numeric/GSL/Minimization.hs
+++ b/lib/Numeric/GSL/Minimization.hs
@@ -109,7 +109,7 @@ ww2 w1 o1 w2 o2 f = w1 o1 $ \a1 -> w2 o2 $ \a2 -> f a1 a2
 minimizeV method eps maxit szv f xiv = unsafePerformIO $ do
     let n   = dim xiv
     fp <- mkVecfun (iv f)
-    rawpath <- ww2 withVector xiv withVector szv $ \xiv' szv' ->
+    rawpath <- ww2 vec xiv vec szv $ \xiv' szv' ->
                    createMIO maxit (n+3)
                          (c_minimize (fi (fromEnum method)) fp eps (fi maxit) // xiv' // szv')
                          "minimize"
@@ -166,7 +166,7 @@ minimizeVD method eps maxit istep tol f df xiv = unsafePerformIO $ do
         df' = (checkdim1 n . df)
     fp <- mkVecfun (iv f')
     dfp <- mkVecVecfun (aux_vTov df')
-    rawpath <- withVector xiv $ \xiv' ->
+    rawpath <- vec xiv $ \xiv' ->
                     createMIO maxit (n+2)
                          (c_minimizeD (fi (fromEnum method)) fp dfp istep tol eps (fi maxit) // xiv')
                          "minimizeD"
diff --git a/lib/Numeric/GSL/ODE.hs b/lib/Numeric/GSL/ODE.hs
index 9d890fc..f6f11f9 100644
--- a/lib/Numeric/GSL/ODE.hs
+++ b/lib/Numeric/GSL/ODE.hs
@@ -83,8 +83,8 @@ odeSolveV method h epsAbs epsRel f mbjac xiv ts = unsafePerformIO $ do
     jp <- case mbjac of
         Just jac -> mkDoubleVecMatfun (\t -> aux_vTom (checkdim2 n . jac t))
         Nothing  -> return nullFunPtr
-    sol <- withVector xiv $ \xiv' ->
-            withVector (checkTimes ts) $ \ts' ->
+    sol <- vec xiv $ \xiv' ->
+            vec (checkTimes ts) $ \ts' ->
              createMIO (dim ts) n
               (ode_c (fi (fromEnum method)) h epsAbs epsRel fp jp // xiv' // ts' )
               "ode"
diff --git a/lib/Numeric/GSL/Root.hs b/lib/Numeric/GSL/Root.hs
index 840e8ee..ddb090d 100644
--- a/lib/Numeric/GSL/Root.hs
+++ b/lib/Numeric/GSL/Root.hs
@@ -79,7 +79,7 @@ rootGen m f xi epsabs maxit = unsafePerformIO $ do
     let xiv = fromList xi
         n   = dim xiv
     fp <- mkVecVecfun (aux_vTov (checkdim1 n . fromList . f . toList))
-    rawpath <- withVector xiv $ \xiv' ->
+    rawpath <- vec xiv $ \xiv' ->
                    createMIO maxit (2*n+1)
                          (c_root m fp epsabs (fi maxit) // xiv')
                          "root"
@@ -117,7 +117,7 @@ rootJGen m f jac xi epsabs maxit = unsafePerformIO $ do
         n   = dim xiv
     fp <- mkVecVecfun (aux_vTov (checkdim1 n . fromList . f . toList))
     jp <- mkVecMatfun (aux_vTom (checkdim2 n . fromLists . jac . toList))
-    rawpath <- withVector xiv $ \xiv' ->
+    rawpath <- vec xiv $ \xiv' ->
                    createMIO maxit (2*n+1)
                          (c_rootj m fp jp epsabs (fi maxit) // xiv')
                          "root"