Clean-up for various gcc warnings under linux.

2 files changed, 1 insertions, 2 deletions

diff --git a/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp b/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp
index 614ec977793..6941030b15f 100644
--- a/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp
+++ b/extern/bullet2/src/BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp
@@ -202,4 +202,4 @@ void	btConvexTriangleMeshShape::setLocalScaling(const btVector3& scaling)
 const btVector3& btConvexTriangleMeshShape::getLocalScaling() const
 {
 	return m_stridingMesh->getScaling();
-}
\ No newline at end of file
+}
diff --git a/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp b/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
index 44438a24455..5817f7b1e6d 100644
--- a/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
+++ b/extern/bullet2/src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
@@ -702,7 +702,6 @@ void	btOptimizedBvh::walkStacklessQuantizedTree(btNodeOverlapCallback* nodeCallb
 	
 	int curIndex = startNodeIndex;
 	int walkIterations = 0;
-	int subTreeSize = endNodeIndex - startNodeIndex;
 
 	const btQuantizedBvhNode* rootNode = &m_quantizedContiguousNodes[startNodeIndex];
 	int escapeIndex;