(c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include <math.h>
+#include "stencil.hh"
+
+#include <cmath>
+
#include <libc-extension.hh> // isinf
#include "input-smob.hh"
#include "font-metric.hh"
#include "dimensions.hh"
-#include "interval.hh"
-#include "string.hh"
-#include "stencil.hh"
#include "warn.hh"
#include "ly-smobs.icc"