/*
have.h -- include headers which are known to exist
Copyright (C) 1998-2005 Ivo Timmermans
- 2003-2011 Guus Sliepen <guus@tinc-vpn.org>
+ 2003-2015 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
+#include <limits.h>
#ifdef HAVE_MINGW
#include <w32api.h>
#include <netinet/if_ether.h>
#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#ifdef STATUS
+#undef STATUS
+#endif
+#endif
+
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+
+#ifdef HAVE_LINUX_IF_TUN_H
+#include <linux/if_tun.h>
+#endif
+
#endif /* __TINC_SYSTEM_H__ */