(c) 1996--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include <math.h>
-#include <libc-extension.hh>
+#include "spanner.hh"
+
+#include <cmath>
+
+#include <libc-extension.hh>
#include "warn.hh"
-#include "spanner.hh"
#include "paper-column.hh"
#include "paper-score.hh"
#include "stencil.hh"