Merge remote branch 'origin/release/unstable' into HEAD

[lilypond.git] / lily / include / font-metric.hh

diff --git a/lily/include/font-metric.hh b/lily/include/font-metric.hh
index b1016b65c6e923228df4a30078115b0dc2c3fa8f..d74c8157ca9f50003aa1777d9cb35ed3d8923b19 100644 (file)
--- a/lily/include/font-metric.hh
+++ b/lily/include/font-metric.hh
@@ -33,8 +33,8 @@ typedef std::map<FT_UInt, FT_ULong> Index_to_charcode_map;
 class Font_metric : public Smob<Font_metric>
 {
 public:
-  int print_smob (SCM, scm_print_state *);
-  SCM mark_smob ();
+  int print_smob (SCM, scm_print_state *) const;
+  SCM mark_smob () const;
   static const char type_p_name_[];
   virtual ~Font_metric ();
 private: