fix compile

src/StepMania.cpp

@@ -1147,7 +1147,7 @@ int main(int argc, char* argv[])
 	INPUTFILTER	= new InputFilter;
 	INPUTMAPPER	= new InputMapper;
 
-	StepMania::ChangeCurrentGame( g );
+	StepMania::ChangeCurrentGame( GAMESTATE->GetCurrentGame() );
 
 	INPUTQUEUE	= new InputQueue;
 	SONGINDEX	= new SongCacheIndex;