From a8c3d57e0e83b9fe1205ff074ecb739728b8de86 Mon Sep 17 00:00:00 2001
From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Mon, 4 Jun 2007 14:44:27 +0000
Subject: [PATCH] Better reference.

git-svn-id: file:///svn/unbound/trunk@366 be551aaa-1e26-0410-a405-d3ace91eadb9
---
 util/rtt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/rtt.c b/util/rtt.c
index 3cf1986ab..f303e9809 100644
--- a/util/rtt.c
+++ b/util/rtt.c
@@ -47,7 +47,7 @@
 static int
 calc_rto(const struct rtt_info* rtt)
 {
-	/* From Stevens, Unix Network Programming, p.598 */
+	/* From Stevens, Unix Network Programming, Vol1, 3rd ed., p.598 */
 	int rto = rtt->srtt + 4*rtt->rttvar;
 	if(rto < RTT_MIN_TIMEOUT)
 		rto = RTT_MIN_TIMEOUT;