From fd727249ada26896881d2f6905883f6ff9bbafe0 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 30 Nov 2015 16:00:22 +0100
Subject: [PATCH] Update ADOL-C support.

---
 unsupported/Eigen/AdolcForward     | 2 +-
 unsupported/test/forward_adolc.cpp | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/unsupported/Eigen/AdolcForward b/unsupported/Eigen/AdolcForward
index 2627decd0..15f5f0731 100644
--- a/unsupported/Eigen/AdolcForward
+++ b/unsupported/Eigen/AdolcForward
@@ -25,7 +25,7 @@
 #ifndef NUMBER_DIRECTIONS
 # define NUMBER_DIRECTIONS 2
 #endif
-#include <adolc/adouble.h>
+#include <adolc/adtl.h>
 
 // adolc defines some very stupid macros:
 #if defined(malloc)
diff --git a/unsupported/test/forward_adolc.cpp b/unsupported/test/forward_adolc.cpp
index d4baafe62..866db8e86 100644
--- a/unsupported/test/forward_adolc.cpp
+++ b/unsupported/test/forward_adolc.cpp
@@ -13,8 +13,6 @@
 #define NUMBER_DIRECTIONS 16
 #include <unsupported/Eigen/AdolcForward>
 
-int adtl::ADOLC_numDir;
-
 template<typename Vector>
 EIGEN_DONT_INLINE typename Vector::Scalar foo(const Vector& p)
 {
@@ -123,7 +121,7 @@ template<typename Func> void adolc_forward_jacobian(const Func& f)
 
 void test_forward_adolc()
 {
-  adtl::ADOLC_numDir = NUMBER_DIRECTIONS;
+  adtl::setNumDir(NUMBER_DIRECTIONS);
 
   for(int i = 0; i < g_repeat; i++) {
     CALL_SUBTEST(( adolc_forward_jacobian(TestFunc1<double,2,2>()) ));