--- ntop-starting/ntop.h	Wed Jun  5 10:26:55 2002
+++ ntop-current/ntop.h	Fri Jun  7 15:13:57 2002
@@ -2182,3 +2180,10 @@
 } SerialCacheEntry;
 
+/* Added, 07Jun2002, Burton Strauss <Burton@ntopsupport.com> to force sFlow to define
+ * the ip v6 structure if it's not already defined via the normal includes...
+ */
+#if !defined(_IPV6_H) && !defined(_NETINET_IN6_H)
+#define SFT_NEED_IN6ADDR
+#endif
+
 #endif /* NTOP_H */