Fix #587.

[lilypond.git] / lily / include / axis-group-interface.hh

diff --git a/lily/include/axis-group-interface.hh b/lily/include/axis-group-interface.hh
index 95c4901f34229261facf30338a72dc9b1c651771..f91771597ef65fc331477a0fb662f19aa0988353 100644 (file)
--- a/lily/include/axis-group-interface.hh
+++ b/lily/include/axis-group-interface.hh
@@ -40,6 +40,7 @@ struct Axis_group_interface
   static bool has_axis (Grob *, Axis);
   static void get_children (Grob *, vector<Grob*> *);
   static Interval staff_extent (Grob *me, Grob *ref, Axis, Grob *staff, Axis);
+  static SCM calc_common (Grob *, Axis);
   DECLARE_GROB_INTERFACE();
 };