Add assignment below declarations otherwise compiling fails with msvc

Signed-off-by: Zack Middleton <zturtleman@gmail.com>

code/renderergl2/tr_bsp.c

@@ -3356,12 +3356,12 @@ void RE_LoadWorldMap( const char *name ) {
 	if (0)
 	{
 		world_t	*w;
-
-		w = &s_worldData;
 		uint8_t *primaryLightGrid, *data;
 		int lightGridSize;
 		int i;
 
+		w = &s_worldData;
+
 		lightGridSize = w->lightGridBounds[0] * w->lightGridBounds[1] * w->lightGridBounds[2];
 		primaryLightGrid = ri.Malloc(lightGridSize * sizeof(*primaryLightGrid));