Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include <math.h>
+#include "slur-scoring.hh"
+
+#include <cmath>
#include "libc-extension.hh"
#include "slur-configuration.hh"
-#include "slur-scoring.hh"
#include "beam.hh"
#include "directional-element-interface.hh"
#include "group-interface.hh"
-#include "lily-guile.hh"
#include "slur.hh"
#include "note-column.hh"
#include "output-def.hh"
#include "pitch.hh"
-#include "bezier.hh"
#include "spanner.hh"
#include "staff-symbol-referencer.hh"
#include "staff-symbol.hh"