+
+#ifdef __svr4__
+#ifndef __GNUC__
+#include <sys/byteorder.h> /* for ntohl, etc. */
+#else
+/* make sure we don't get the gnu "fixed" one! */
+#include "/usr/include/sys/byteorder.h"
+#endif
+#endif
+
+#ifdef __osf__
+#include <net/net_globals.h>
+#endif