X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmeasure-grouping-spanner.hh;h=443c06b91cb2ed7474f99a395d66e2c50fcd7aec;hb=e0ab7a37fa31290d42c9e5534ac5480c7d9f4a8f;hp=2ee4319f586c2ca056f7ceb54aa171618f9afd7c;hpb=545092a25d8ca41dc90b87482474b3719f7130a9;p=lilypond.git

diff --git a/lily/include/measure-grouping-spanner.hh b/lily/include/measure-grouping-spanner.hh
index 2ee4319f58..443c06b91c 100644
--- a/lily/include/measure-grouping-spanner.hh
+++ b/lily/include/measure-grouping-spanner.hh
@@ -3,20 +3,22 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2002--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 2002--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #ifndef MEASURE_GROUPING_SPANNER_HH
 #define MEASURE_GROUPING_SPANNER_HH
 
-#include "grob.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
+
 
 class Measure_grouping
 {
 public:
   DECLARE_SCHEME_CALLBACK (print, (SCM));
 
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
 };
 
 #endif /* MEASURE_GROUPING_SPANNER_HH */