#ifndef HYPHEN_SPANNER_HH
#define HYPHEN_SPANNER_HH
-#include "spanner.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
struct Lyric_hyphen
{
public:
DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM));
- bool has_interface (Grob *);
+ DECLARE_GROB_INTERFACE();
DECLARE_SCHEME_CALLBACK (print, (SCM));
};