X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Falign-interface.hh;h=54005bd986ef9216cafbdd9a8f2b613073a0a53a;hb=66adac8fa4ba5126100ff8748a2576c6983637c5;hp=273dbc660ccb18dec8cd388c205f9c0298b4eeaa;hpb=2893f2dd20c081c06c1c7356551344801f8a233a;p=lilypond.git

diff --git a/lily/include/align-interface.hh b/lily/include/align-interface.hh
index 273dbc660c..54005bd986 100644
--- a/lily/include/align-interface.hh
+++ b/lily/include/align-interface.hh
@@ -10,8 +10,8 @@
 #define ALIGN_INTERFACE_HH
 
 #include "lily-proto.hh"
-#include "lily-guile.hh"
 #include "std-vector.hh"
+#include "grob-interface.hh"
 
 struct Align_interface
 {
@@ -27,7 +27,7 @@ struct Align_interface
   static void add_element (Grob *, Grob *);
   static int get_count (Grob *, Grob *);
 
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
 
   static Real get_pure_child_y_translation (Grob *, Grob *child, int start, int end);
 };