From c086c9e63cc53cf4ca491cf141fc3ec212f8ba7b Mon Sep 17 00:00:00 2001
From: Thomas Jarosch <thomas.jarosch@intra2net.com>
Date: Mon, 12 May 2014 11:44:11 +0200
Subject: [PATCH] Use const reference BOOST_FOREACH version

---
 src/main.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index bd2f004..c8669fd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -154,7 +154,7 @@ DelayMap calc_pinger_delays(const HostList &hosts)
     // first step: count number of hosts with same intervals
     DelayMap delay_shifts;
     int curr_interval;
-    BOOST_FOREACH( HostItem host, hosts )
+    BOOST_FOREACH( const HostItem &host, hosts )
     {
         curr_interval = host->get_interval_in_sec();
         if (! curr_interval)
-- 
1.7.1