From c1e047d54999a38348898a0644c223f83c31ab20 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 17 Jul 2006 13:16:44 +0000
Subject: [PATCH] Removed the usage of setenv to avoid portability issues.

---
 applications/osgconv/osgconv.cpp | 20 --------------------
 1 file changed, 20 deletions(-)

diff --git a/applications/osgconv/osgconv.cpp b/applications/osgconv/osgconv.cpp
index 286bddd18..2d0bd86f3 100644
--- a/applications/osgconv/osgconv.cpp
+++ b/applications/osgconv/osgconv.cpp
@@ -25,19 +25,8 @@
 
 #include "OrientationConverter.h"
 
-#if (_MSC_VER >= 1400) // Visual Studio 2005
-#include <sstream>
-int setenv(const char *name, const char *value, int /*rewrite*/)
-{
-    std::stringstream sstr;
-    sstr<<name<<'='<<value;
-    return _putenv(sstr.str().c_str());
-}
-#endif
-
 typedef std::vector<std::string> FileNameList;
 
-
 class GraphicsContext {
     public:
         GraphicsContext()
@@ -452,21 +441,12 @@ int main( int argc, char **argv )
         return 1;
     }
     
-
-    
     if (arguments.argc()<=1)
     {
         arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
         return 1;
     }
 
-    std::string options;
-    while(arguments.read("--optimizer",options))
-    {
-        setenv("OSG_OPTIMIZER",options.c_str(),1);
-    }
-
-
     FileNameList fileNames;
     OrientationConverter oc;
     bool do_convert = false;