From f9d67b4190c412b3fc2ee51f64056d5c2a74863b Mon Sep 17 00:00:00 2001
From: Andrew Nelless <andrew@nelless.net>
Date: Sun, 28 Feb 2016 01:28:02 +0000
Subject: [PATCH] Fix missing definition UINT16_MAX under GCC 4.7.

std::numeric_limits is used elsewhere, so I went with that.
---
 pdns/pdns_recursor.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index cfc150cf86..4f6f021aba 100644
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -1028,7 +1028,7 @@ void handleRunningTCPQuestion(int fd, FDMultiplexer::funcparam_t& var)
   }
   else if(conn->state==TCPConnection::GETQUESTION) {
     ssize_t bytes=recv(conn->getFD(), conn->data + conn->bytesread, conn->qlen - conn->bytesread, 0);
-    if(!bytes || bytes < 0 || bytes > UINT16_MAX) {
+    if(!bytes || bytes < 0 || bytes > std::numeric_limits<std::uint16_t>::max()) {
       L<<Logger::Error<<"TCP client "<< conn->d_remote.toString() <<" disconnected while reading question body"<<endl;
       t_fdm->removeReadFD(fd);
       return;
-- 
2.47.2