m4_dnl
m4_dnl It is part of adns, which is
m4_dnl Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
-m4_dnl Copyright (C) 1999 Tony Finch <dot@dotat.at>
+m4_dnl Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
m4_dnl
m4_dnl This program is free software; you can redistribute it and/or modify
m4_dnl it under the terms of the GNU General Public License as published by
#include <string.h>
#include <errno.h>
#include <stdlib.h>
+#include <stdarg.h>
#include <sys/types.h>
#include <sys/socket.h>