remove ly_scm2str0.

[lilypond.git] / lily / rhythmic-head.cc

diff --git a/lily/rhythmic-head.cc b/lily/rhythmic-head.cc
index ebc03a0870092421ec883cd45badbb5dcfeda15f..b76ee9229d60f4d3669c704b464f16b363f271ce 100644 (file)
--- a/lily/rhythmic-head.cc
+++ b/lily/rhythmic-head.cc
@@ -45,7 +45,7 @@ int
 Rhythmic_head::duration_log (Grob*me) 
 {
   SCM s = me->get_property ("duration-log");
-  return is_number (s) ? ly_scm2int (s) : 0;
+  return ly_c_number_p (s) ? ly_scm2int (s) : 0;
 }
 
 ADD_INTERFACE (Rhythmic_head,"rhythmic-head-interface",