From 5105bce05e7a8740c3878395062c192854dc8525 Mon Sep 17 00:00:00 2001
From: Lowell Mower <lmower@dyn.com>
Date: Mon, 12 Mar 2018 06:58:26 -0400
Subject: [PATCH] change return value to size_t for countServerUp

---
 pdns/dnsdist.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/dnsdist.hh b/pdns/dnsdist.hh
index c803657bd..199b0ce05 100644
--- a/pdns/dnsdist.hh
+++ b/pdns/dnsdist.hh
@@ -647,7 +647,7 @@ struct ServerPool
   std::shared_ptr<DNSDistPacketCache> packetCache{nullptr};
   std::shared_ptr<ServerPolicy> policy{nullptr};
 
-  int countServersUp() {
+  const size_t countServersUp() {
     size_t upFound = 0;
     for (const auto& server : servers) {
       if (std::get<1>(server)->isUp() ) {
-- 
2.49.0