From a886247185c6a2c697caeac815f4eba3190547fc Mon Sep 17 00:00:00 2001
From: Brian Somers <brian@FreeBSD.org>
Date: Wed, 15 Aug 2001 13:05:39 +0000
Subject: [PATCH] Don't show a prefixlen when a destination address is present
 in ``show iface''.

---
 usr.sbin/ppp/iface.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/ppp/iface.c b/usr.sbin/ppp/iface.c
index d8fa2067dd60..adf84ce1f12f 100644
--- a/usr.sbin/ppp/iface.c
+++ b/usr.sbin/ppp/iface.c
@@ -647,7 +647,8 @@ iface_Show(struct cmdargs const *arg)
         prompt_Printf(arg->prompt, " --> %s",
                       ncpaddr_ntoa(&iface->addr[f].peer));
       ncprange_getwidth(&iface->addr[f].ifa, &width);
-      prompt_Printf(arg->prompt, " prefixlen %d", width);
+      if (ncpaddr_family(&iface->addr[f].peer) == AF_UNSPEC)
+        prompt_Printf(arg->prompt, " prefixlen %d", width);
       if ((scopeid = ncprange_scopeid(&iface->addr[f].ifa)) != -1)
         prompt_Printf(arg->prompt, " scopeid 0x%x", (unsigned)scopeid);
       break;