highlevel: add missing header
* @copyright BSD License (see doc/LICENSE.md or http://www.libelektra.org)
*/
+#include "elektra.h"
#include "elektra/conversion.h"
#include "elektra/errors.h"
#include "elektra/errorsprivate.h"
#include "kdbhelper.h"
#include "kdbprivate.h"
+
+#include <stdlib.h>
#include <string.h>
#ifdef __cplusplus
