#include <config.h>
#include <math.h>
-#include "misc.h"
-#include "plane.h"
-#include "sect.h"
-#include "xy.h"
#include "nsc.h"
-#include "nat.h"
#include "path.h"
-#include "file.h"
+#include "plane.h"
#include "update.h"
-#include "subs.h"
-#include "optlist.h"
#ifndef PI
#define PI 3.14159265358979323846