void process_music ();
};
-Extender_engraver::Extender_engraver ()
+Extender_engraver::Extender_engraver (Context *c)
+ : Engraver (c)
{
extender_ = 0;
pending_extender_ = 0;
else
{
if (pending_extender_
- && !get_property ("extendersOverRests"))
+ && !to_boolean (get_property ("extendersOverRests")))
{
completize_extender (pending_extender_);
pending_extender_ = 0;