From 114c818f2e08a58e858a179540dcfefcc9b6d3ea Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 2 Oct 2018 12:21:31 +0100
Subject: [PATCH] Removed unused static variables

---
 src/osg/GLExtensions.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/osg/GLExtensions.cpp b/src/osg/GLExtensions.cpp
index ead8a058f..05e63fba1 100644
--- a/src/osg/GLExtensions.cpp
+++ b/src/osg/GLExtensions.cpp
@@ -63,10 +63,6 @@ static osg::buffered_object<ExtensionSet> s_glExtensionSetList;
 static osg::buffered_object<std::string> s_glRendererList;
 static osg::buffered_value<int> s_glInitializedList;
 
-static osg::buffered_object<ExtensionSet> s_gluExtensionSetList;
-static osg::buffered_object<std::string> s_gluRendererList;
-static osg::buffered_value<int> s_gluInitializedList;
-
 static ApplicationUsageProxy GLEXtension_e0(ApplicationUsage::ENVIRONMENTAL_VARIABLE, "OSG_GL_EXTENSION_DISABLE <value>", "Use space deliminarted list of GL extensions to disable associated GL extensions");
 static ApplicationUsageProxy GLEXtension_e1(ApplicationUsage::ENVIRONMENTAL_VARIABLE, "OSG_MAX_TEXTURE_SIZE <value>", "Clamp the maximum GL texture size to specified value.");