+#include "item.hh"
+#include "engraver.hh"
+
+
+class Breathing_sign_engraver : public Engraver {
+public:
+ TRANSLATOR_DECLARATIONS(Breathing_sign_engraver);
+
+protected:
+ virtual bool try_music (Music *req);
+ virtual void process_acknowledged_grobs ();
+ virtual void stop_translation_timestep ();