diff -up iputils-s20070202/ping6.c.flowlabel iputils-s20070202/ping6.c
--- iputils-s20070202/ping6.c.flowlabel	2008-02-01 11:10:53.000000000 +0100
+++ iputils-s20070202/ping6.c	2008-02-01 11:16:47.000000000 +0100
@@ -86,6 +86,10 @@ char copyright[] =
 #define SOL_ICMPV6 IPPROTO_ICMPV6
 #endif
 
+#ifndef IVP6_FLOWINFO_SEND
+#define IPV6_FLOWINFO_SEND	33
+#endif
+
 /* RFC3542 */
 #ifndef ICMP6_DST_UNREACH_BEYONDSCOPE
 #define ICMP6_DST_UNREACH_BEYONDSCOPE ICMP6_DST_UNREACH_NOTNEIGHBOR
