--- a/src/video/SDL_video.c	Sun Feb 06 10:24:08 2011 -0800
+++ b/src/video/SDL_video.c	Sun Feb 06 10:27:05 2011 -0800
@@ -2064,9 +2064,6 @@
     *value = 0;
 
     switch (attr) {
-    case SDL_GL_RETAINED_BACKING:
-        *value = _this->gl_config.retained_backing;
-        return 0;
     case SDL_GL_RED_SIZE:
         attrib = GL_RED_BITS;
         break;