1 files changed, 1 insertions, 1 deletions
diff --git a/ip6.h b/ip6.h
index c19d7ee4..f1032ec2 100644
--- a/ip6.h
+++ b/ip6.h
@@ -196,6 +196,6 @@ struct ip6_frag {
 #define IP6F_MORE_FRAG		0x0001	/* more-fragments flag */
 
 /* in print-ip6.c */
-extern int nextproto6_cksum(const struct ip6_hdr *, const u_int8_t *, u_int, u_int);
+extern int nextproto6_cksum(const struct ip6_hdr *, const u_int8_t *, u_int, u_int, u_int);
 
 #endif /* not _NETINET_IP6_H_ */