input/regression/bookparts.ly fails at PDF conversion stage

[lilypond.git] / lily / include / paper-outputter.hh

diff --git a/lily/include/paper-outputter.hh b/lily/include/paper-outputter.hh
index 73daf148b4ea19c5736f1423fbe455ebc3e19b80..33a5f0ec406cc8c5e22ba00cf2cfd7925bdf6ead 100644 (file)
--- a/lily/include/paper-outputter.hh
+++ b/lily/include/paper-outputter.hh
@@ -33,15 +33,15 @@
 class Paper_outputter : public Smob<Paper_outputter>
 {
 public:
-  SCM mark_smob ();
+  SCM mark_smob () const;
   virtual ~Paper_outputter ();
 private:
   SCM output_module_;
-  string file_name_;
+  std::string file_name_;
   SCM file_;
 
 public:
-  Paper_outputter (SCM port, const string &format);
+  Paper_outputter (SCM port, const std::string &format);
 
   void close ();
   SCM dump_string (SCM);