From 60a133cc3a82a81fd61a74dc178571d7822031ad Mon Sep 17 00:00:00 2001
From: Aki Tuomi <cmouse@cmouse.fi>
Date: Wed, 28 Oct 2020 12:50:53 +0200
Subject: [PATCH] pdns: setPipeBufferSize - Fix comparison sign mismatch

Fixes compiler warning

misc.cc:1513:12: warning: comparison of integer expressions of different signedness:
size_t {aka long unsigned int} and int [-Wsign-compare]
---
 pdns/misc.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/misc.cc b/pdns/misc.cc
index a9b75ac8db..75918cb49e 100644
--- a/pdns/misc.cc
+++ b/pdns/misc.cc
@@ -1510,7 +1510,7 @@ size_t getPipeBufferSize(int fd)
 bool setPipeBufferSize(int fd, size_t size)
 {
 #ifdef F_SETPIPE_SZ
-  if (size > std::numeric_limits<int>::max()) {
+  if (size > static_cast<size_t>(std::numeric_limits<int>::max())) {
     errno = EINVAL;
     return false;
   }
-- 
2.47.2