--- /dev/null
+#ifndef YACASL2_PACKAGE_H_INCLUDED
+#define YACASL2_PACKAGE_H_INCLUDED
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#define _GNU_SOURCE
+#include <getopt.h>
+#include "cmem.h"
+#include "cerr.h"
+#include "version.h"
+
+#endif