void start_spanner ();
void consider_start_spanner ();
void stop_spanner ();
+
+ virtual void derived_mark () const;
};
+void
+Instrument_name_engraver::derived_mark () const
+{
+ scm_gc_mark (long_text_);
+ scm_gc_mark (short_text_);
+}
+
Instrument_name_engraver::Instrument_name_engraver ()
{
text_spanner_ = 0;