added timer for maxed calculation time.

timer.c

@@ -1,9 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
-
-#define NANOSEC    1000000000.0
-#define MILLISEC   1000
+#include "lceb.h"
 
 int displaytimer=0;
 static  struct timespec start;