[#1402] Avoid unused parameter warning

diff --git a/src/hooks/dhcp/high_availability/ha_service.cc b/src/hooks/dhcp/high_availability/ha_service.cc
index 40de108a2e194eb9046b90b0913b52777c2f1405..619d18a4f64e76fe9a3b9b426f0fa4ea6bf82a4f 100644 (file)
--- a/src/hooks/dhcp/high_availability/ha_service.cc
+++ b/src/hooks/dhcp/high_availability/ha_service.cc
@@ -2147,7 +2147,7 @@ HAService::sendLeaseUpdatesFromBacklog() {
         .arg(remote_config->getName());
 
     asyncSendLeaseUpdatesFromBacklog(client, remote_config,
-                                     [&](const bool success, const std::string& error_message) {
+                                     [&](const bool success, const std::string&) {
         io_service.stop();
         updates_successful = success;
     });