whitespace fix

code/ObjExporter.cpp

@@ -60,7 +60,7 @@ void ExportSceneObj(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene
 	{
 		boost::scoped_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
 		if(outfile == NULL) {
-		throw DeadlyExportError("could not open output .obj file: " + std::string(pFile));
+			throw DeadlyExportError("could not open output .obj file: " + std::string(pFile));
 		} 
 		outfile->Write( exporter.mOutput.str().c_str(), static_cast<size_t>(exporter.mOutput.tellp()),1);
 	}