From 0223fff99cdd4743714f337aa8882687c9f687c0 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 8 Jun 2016 12:09:00 +0100
Subject: [PATCH] Fixed unused parameter warning.

---
 examples/osgspheresegment/osgspheresegment.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/osgspheresegment/osgspheresegment.cpp b/examples/osgspheresegment/osgspheresegment.cpp
index b5bacadfc..d61000f15 100644
--- a/examples/osgspheresegment/osgspheresegment.cpp
+++ b/examples/osgspheresegment/osgspheresegment.cpp
@@ -160,7 +160,7 @@ class RotateUpdateCallback : public osg::NodeCallback
 {
 public:
     RotateUpdateCallback() { i=0;}
-        virtual void operator()(osg::Node* node, osg::NodeVisitor* nv)
+        virtual void operator()(osg::Node* node, osg::NodeVisitor* /*nv*/)
         {
             osgSim::SphereSegment * ss = dynamic_cast<osgSim::SphereSegment *>(node);
             if (ss)