Issue 4873/1: operator SCM & () for Protected_scm

[lilypond.git] / lily / include / lily-parser.hh

diff --git a/lily/include/lily-parser.hh b/lily/include/lily-parser.hh
index 6d299d48b47fdaecfca19409883ba329dd32d757..b08df7c7a4ab487f5329b6f4f981a1b2c68f234b 100644 (file)
--- a/lily/include/lily-parser.hh
+++ b/lily/include/lily-parser.hh
@@ -34,8 +34,8 @@ class Lily_parser : public Smob<Lily_parser>
   SCM do_yyparse ();
   static SCM do_yyparse_trampoline (void *parser);
 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 ~Lily_parser ();
   Lily_lexer *lexer_;