X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Flyric-extender.hh;h=b5410bbdb300ea6a32142c8bfbbf2fcbacbaa8c3;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=c4e4cf347997162d14d054925c79889e1e8af6b6;hpb=75eebcb49e52d296b1da3e1074e0825d2c780db4;p=lilypond.git

diff --git a/lily/include/lyric-extender.hh b/lily/include/lyric-extender.hh
index c4e4cf3479..b5410bbdb3 100644
--- a/lily/include/lyric-extender.hh
+++ b/lily/include/lyric-extender.hh
@@ -2,13 +2,14 @@
 /*
   extender-spanner.hh -- part of GNU LilyPond
 
-  (c) 1998--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1998--2008 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 #ifndef EXTENDER_SPANNER_HH
 #define EXTENDER_SPANNER_HH
 
-#include "spanner.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
 
 /*
   Extenders must be entered manually for now.
@@ -26,7 +27,7 @@
 class Lyric_extender
 {
 public:
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
   DECLARE_SCHEME_CALLBACK (print, (SCM));
 };