From e0e25fff7dd1639104e7a9acfbb644d4107bea4c Mon Sep 17 00:00:00 2001
From: sebastien <sebastien@ac1d8469-bf42-47a9-8791-bf33cf982152>
Date: Thu, 28 Jan 2010 14:18:40 +0000
Subject: [PATCH] preprocessor: added missing header

git-svn-id: https://www.dynare.org/svn/dynare/trunk@3391 ac1d8469-bf42-47a9-8791-bf33cf982152
---
 ModelTree.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ModelTree.cc b/ModelTree.cc
index ce7e6ccb..42668146 100644
--- a/ModelTree.cc
+++ b/ModelTree.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2009 Dynare Team
+ * Copyright (C) 2003-2010 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -19,6 +19,7 @@
 
 #include <cstdlib>
 #include <cassert>
+#include <cmath>
 #include <iostream>
 #include <fstream>