Implement ly_memv as a sloppy memv variant

[lilypond.git] / lily / include / duration.hh

diff --git a/lily/include/duration.hh b/lily/include/duration.hh
index b752e329b8404daa2ff603f5d36197152d4eee68..7a57cf53af6a4ff5dd333266173374a89bac9591 100644 (file)
--- a/lily/include/duration.hh
+++ b/lily/include/duration.hh
@@ -28,7 +28,7 @@
 struct Duration : public Simple_smob<Duration>
 {
   static SCM equal_p (SCM, SCM);
-  int print_smob (SCM, scm_print_state *);
+  int print_smob (SCM, scm_print_state *) const;
   static const char type_p_name_[];
   Duration ();
   Duration (int, int);