Doc: Usage - update Convert-ly chapters

[lilypond.git] / lily / unpure-pure-container.cc

diff --git a/lily/unpure-pure-container.cc b/lily/unpure-pure-container.cc
index 4c07e31fd268336a7544651abf8aec838f60a4a7..761d14b7b89e77c2ed96fb5256094d9db3cf1b66 100644 (file)
--- a/lily/unpure-pure-container.cc
+++ b/lily/unpure-pure-container.cc
@@ -74,15 +74,14 @@ LY_DEFINE (ly_unpure_pure_container_pure_part, "ly:unpure-pure-container-pure-pa
 }
 
 int
-Unpure_pure_container::print_smob (SCM s, SCM port, scm_print_state *)
+Unpure_pure_container::print_smob (SCM port, scm_print_state *)
 {
-  Unpure_pure_container *p = Unpure_pure_container::unsmob (s);
   scm_puts ("#<unpure-pure-container ", port);
-  scm_display (p->unpure_part (), port);
-  if (!p->is_unchanging ())
+  scm_display (unpure_part (), port);
+  if (!is_unchanging ())
     {
       scm_puts (" ", port);
-      scm_display (p->pure_part (), port);
+      scm_display (pure_part (), port);
     }
   scm_puts (" >", port);
   return 1;