From aa744edaccf319db57f6b0789d2f6fb8c0469c7d Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 2 Nov 2017 10:02:34 +0000
Subject: [PATCH] Fixed warning

---
 src/osg/GLExtensions.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/osg/GLExtensions.cpp b/src/osg/GLExtensions.cpp
index a9cc93726..5cb230db8 100644
--- a/src/osg/GLExtensions.cpp
+++ b/src/osg/GLExtensions.cpp
@@ -904,10 +904,7 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
     maxTextureSize=0;
     if (validContext) glGetIntegerv(GL_MAX_TEXTURE_SIZE,&maxTextureSize);
 
-    char *ptr;
-
     GLint osg_max_size = maxTextureSize;
-
     if( (getEnvVar("OSG_MAX_TEXTURE_SIZE", osg_max_size)) && osg_max_size<maxTextureSize)
     {
         maxTextureSize = osg_max_size;