From 9ea6970784ba4812bf33ee4081dbb00df7895344 Mon Sep 17 00:00:00 2001
From: Brian Somers <brian@FreeBSD.org>
Date: Sat, 3 Nov 2001 19:29:30 +0000
Subject: [PATCH] Call CCP protocol -1 ``none''

---
 usr.sbin/ppp/ccp.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/ppp/ccp.c b/usr.sbin/ppp/ccp.c
index 4ea24228ce2..c7cea94a826 100644
--- a/usr.sbin/ppp/ccp.c
+++ b/usr.sbin/ppp/ccp.c
@@ -134,8 +134,11 @@ protoname(int proto)
   };
 
   if (proto < 0 || proto > sizeof cftypes / sizeof *cftypes ||
-      cftypes[proto] == NULL)
+      cftypes[proto] == NULL) {
+    if (proto == -1)
+      return "none";
     return HexStr(proto, NULL, 0);
+  }
 
   return cftypes[proto];
 }