From 8042cd7feb68a13efee891ae58308b1326292778 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 5 May 2024 21:22:20 +0200
Subject: Suppress warning in outputzmq

---
 src/OutputZeroMQ.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/OutputZeroMQ.cpp b/src/OutputZeroMQ.cpp
index 373081b..c45c22e 100644
--- a/src/OutputZeroMQ.cpp
+++ b/src/OutputZeroMQ.cpp
@@ -68,7 +68,8 @@ int OutputZeroMQ::process(Buffer* dataIn)
     if (m_type == ZMQ_REP) {
         // A ZMQ_REP socket requires a request first
         zmq::message_t msg;
-        m_zmq_sock.recv(msg, zmq::recv_flags::none);
+        const auto rr = m_zmq_sock.recv(msg, zmq::recv_flags::none);
+        (void)rr;
     }
 
     m_zmq_sock.send(zmq::const_buffer{dataIn->getData(), dataIn->getLength()});
-- 
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