Would this be the correct patch to make netbsd 1.3 understand
the ICMP_UNREACH_ADMIN_PROHIBIT type of ICMP_UNREACH message?

I thought making it a host unreachable rather than net unreachable
was probably right...

Index: ip_icmp.c
===================================================================
RCS file: /cvsroot/src/sys/netinet/ip_icmp.c,v
retrieving revision 1.25.2.1
diff -u -r1.25.2.1 ip_icmp.c
--- ip_icmp.c	1997/10/30 02:15:27	1.25.2.1
+++ ip_icmp.c	1998/01/29 09:46:57
@@ -271,6 +271,7 @@
 			case ICMP_UNREACH_HOST_UNKNOWN:
 			case ICMP_UNREACH_ISOLATED:
 			case ICMP_UNREACH_HOST_PROHIB:
+			case ICMP_UNREACH_ADMIN_PROHIBIT:
 			case ICMP_UNREACH_TOSHOST:
 				code = PRC_UNREACH_HOST;
 				break;