From 0c7e1fd9d42e85825c8b80f52f6ec31100aaabb9 Mon Sep 17 00:00:00 2001
From: Otto <otto.moerbeek@open-xchange.com>
Date: Fri, 15 Jan 2021 15:59:06 +0100
Subject: [PATCH] Some platforms actually have an unsigned msghdr.msg_iovlen
 even though Posix says it should be an int.

So use the power of C++ to make the var the same type as msghdr.msg_iovlen.
---
 pdns/calidns.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/calidns.cc b/pdns/calidns.cc
index df93077981..e8dac6eb6d 100644
--- a/pdns/calidns.cc
+++ b/pdns/calidns.cc
@@ -108,7 +108,7 @@ static void* recvThread(const vector<std::unique_ptr<Socket>>* sockets)
           continue;
         }
         g_recvcounter++;
-        for (int i = 0; i < buf.msg_iovlen; i++)
+        for (decltype(buf.msg_iovlen) i = 0; i < buf.msg_iovlen; i++)
           g_recvbytes += buf.msg_iov[i].iov_len;
 #endif
       }
-- 
2.47.2