--- server/common_subr.h.orig	Tue Aug 19 17:27:23 1997
+++ server/common_subr.h	Tue Apr 21 21:06:01 1998
@@ -82,3 +82,7 @@
 #define ether_write   write
 #define ether_writev  writev
 #endif
+
+#if (__FreeBSD_version < 199608) || (__FreeBSD_version == 199612) || (__FreeBSD_version > 199703 && __FreeBSD_version < 219999)
+#define FreeBSD_BUG
+#endif
