From b20023ed3da6350006cc0b0d87d8a628e82cb496 Mon Sep 17 00:00:00 2001
From: Andy Maloney <asmaloney@gmail.com>
Date: Sun, 10 Feb 2013 22:23:13 -0500
Subject: [PATCH] Pass by reference, not value

---
 include/assimp/anim.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/assimp/anim.h b/include/assimp/anim.h
index 6d1e8213f..04ba5e782 100644
--- a/include/assimp/anim.h
+++ b/include/assimp/anim.h
@@ -457,7 +457,7 @@ struct Interpolator	 <aiVectorKey>	{
 
 template <>
 struct Interpolator <aiQuatKey>		{
-	void operator () (aiQuaternion& out, const aiQuatKey a,
+	void operator () (aiQuaternion& out, const aiQuatKey& a,
 		const aiQuatKey& b, float d) const
 	{
 		Interpolator<aiQuaternion> ipl;
@@ -467,7 +467,7 @@ struct Interpolator <aiQuatKey>		{
 
 template <>
 struct Interpolator <aiMeshKey>		{
-	void operator () (unsigned int& out, const aiMeshKey a,
+	void operator () (unsigned int& out, const aiMeshKey& a,
 		const aiMeshKey& b, float d) const
 	{
 		Interpolator<unsigned int> ipl;