#include <cln/float.h>
#include <cln/real.h>
#include <cln/random.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
#include <cln/timing.h>
#include "cl_LF.h"
+using namespace cln;
int main (int argc, char * argv[])
{