From d2129d4b9a5b056e9491805152de39847003aedc Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 8 Jun 2016 13:30:09 +0100
Subject: [PATCH] Fixed unused parameter warning.

---
 examples/osgwidgetframe/osgwidgetframe.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/osgwidgetframe/osgwidgetframe.cpp b/examples/osgwidgetframe/osgwidgetframe.cpp
index 276291765..c0ff83260 100644
--- a/examples/osgwidgetframe/osgwidgetframe.cpp
+++ b/examples/osgwidgetframe/osgwidgetframe.cpp
@@ -9,7 +9,8 @@
 
 const unsigned int MASK_2D = 0xF0000000;
 
-int main(int argc, char** argv) {
+int main(int, char**)
+{
     osgViewer::Viewer viewer;
 
     osgWidget::WindowManager* wm = new osgWidget::WindowManager(