--- src/sys/netinet/ip_icmp.h	2005/03/06 05:09:25	1.6
+++ src/sys/netinet/ip_icmp.h	2005/10/28 15:56:47	1.7
@@ -201,7 +201,7 @@ struct icmp {
 	(type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
 
 #ifdef _KERNEL
-void	icmp_error (struct mbuf *, int, int, n_long, struct ifnet *);
+void	icmp_error (struct mbuf *, int, int, n_long, int);
 void	icmp_input (struct mbuf *, ...);
 int	ip_next_mtu (int, int);
 #endif