From 822c865ffeacc8ea0f242395a3a290f3d94472f9 Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Thu, 26 Nov 2015 20:17:50 +0100
Subject: [PATCH] prevent a storm of string copies just for getting the minTTL
 of a packet

---
 pdns/dnspacket.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/dnspacket.cc b/pdns/dnspacket.cc
index 1c330446ae..8c693323e3 100644
--- a/pdns/dnspacket.cc
+++ b/pdns/dnspacket.cc
@@ -252,7 +252,7 @@ bool DNSPacket::couldBeCached()
 unsigned int DNSPacket::getMinTTL()
 {
   unsigned int minttl = UINT_MAX;
-  BOOST_FOREACH(DNSResourceRecord rr, d_rrs) {
+  for(const DNSResourceRecord& rr :  d_rrs) {
   if (rr.ttl < minttl)
       minttl = rr.ttl;
   }
-- 
2.47.2