From c9d7971df23ffe97bfd1b8b3fbf63531755e9416 Mon Sep 17 00:00:00 2001
From: Houtan Bastani <houtan@dynare.org>
Date: Thu, 21 Nov 2013 14:48:11 +0100
Subject: [PATCH] preprocessor: ExprNodeLess is a struct

---
 ExprNode.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ExprNode.hh b/ExprNode.hh
index d251f332..be7d4b38 100644
--- a/ExprNode.hh
+++ b/ExprNode.hh
@@ -115,7 +115,7 @@ class ExprNode
   friend class DynamicModel;
   friend class StaticModel;
   friend class ModelTree;
-  friend class ExprNodeLess;
+  friend struct ExprNodeLess;
   friend class NumConstNode;
   friend class VariableNode;
   friend class UnaryOpNode;