--- ./liboslexec/dictionary.cpp.orig 2013-07-12 08:31:18.000000000 +0930 +++ ./liboslexec/dictionary.cpp 2013-11-03 18:07:25.650119434 +1030 @@ -50,7 +50,7 @@ namespace pvt { // OSL::pvt -#ifndef USE_EXTERNAL_PUGIXML +#ifdef USING_OIIO_PUGI namespace pugi = OIIO::pugi; #endif