From 8f18df7a433bdc2843088bcc83b769eba9c1295f Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Sat, 31 Jan 2015 11:38:29 +0000
Subject: [PATCH] cosmetic: improve comment

---
 router/router.go | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/router/router.go b/router/router.go
index 434f99e4..445f89cb 100644
--- a/router/router.go
+++ b/router/router.go
@@ -373,9 +373,10 @@ func (router *Router) Gossip() []byte {
 func (router *Router) OnGossip(buf []byte) ([]byte, error) {
 	newUpdate, err := router.Peers.ApplyUpdate(buf)
 	if _, ok := err.(UnknownPeerError); err != nil && ok {
-		// That update contained a peer we didn't know about; we
-		// ignore this; eventually we should receive an update
-		// containing a complete topology.
+		// That update contained a reference to a peer which wasn't
+		// itself included in the update, and we didn't know about
+		// already. We ignore this; eventually we should receive an
+		// update containing a complete topology.
 		log.Println("Topology gossip:", err)
 		return nil, nil
 	}