@@ -16,6 +16,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#define _XOPEN_SOURCE 500
#include <features.h>
#include <errno.h>
#include <limits.h>
@@ -23,6 +24,7 @@
#include <pwd.h>
#include <stddef.h>
#include <stdio.h>
+#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include <sys/sysinfo.h>