From b4fb878e1e26939ea8709444d5e49bf27c0095bd Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 23 Nov 2005 12:16:22 +0000
Subject: [PATCH] Fixed mistmatch of ReadFileCallback type.

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

diff --git a/examples/osgcallback/osgcallback.cpp b/examples/osgcallback/osgcallback.cpp
index 8d56f7cd4..7ee9472ff 100644
--- a/examples/osgcallback/osgcallback.cpp
+++ b/examples/osgcallback/osgcallback.cpp
@@ -107,7 +107,7 @@ class InsertCallbacksVisitor : public osg::NodeVisitor
 class MyReadFileCallback : public osgDB::Registry::ReadFileCallback
 {
 public:
-    virtual osgDB::ReaderWriter::ReadResult readNode(const std::string& fileName, osgDB::ReaderWriter::Options* options)
+    virtual osgDB::ReaderWriter::ReadResult readNode(const std::string& fileName, const osgDB::ReaderWriter::Options* options)
     {
         std::cout<<"before readNode"<<std::endl;
         // note when calling the Registry to do the read you have to call readNodeImplementation NOT readNode, as this will