Issue 4459/1: Mark mark_smob () member functions as const

[lilypond.git] / lily / include / all-font-metrics.hh

diff --git a/lily/include/all-font-metrics.hh b/lily/include/all-font-metrics.hh
index 88820ea363a6765bff0d34906b5313bd7c2bcd8e..a2d090a6dfd71c7567447e5ff75dd87ece76f756 100644 (file)
--- a/lily/include/all-font-metrics.hh
+++ b/lily/include/all-font-metrics.hh
@@ -48,7 +48,7 @@ class All_font_metrics : public Smob<All_font_metrics>
 
   All_font_metrics (All_font_metrics const &);
 public:
-  SCM mark_smob ();
+  SCM mark_smob () const;
 
   Index_to_charcode_map const *get_index_to_charcode_map (const string &filename,
                                                           int face_index,