routing: use unique_ptr for signal container
Change-Id: I1912f8630d0e26d8c25c2050208f6b8b0ffd9009
refs: #4268
diff --git a/src/route/routing-table.cpp b/src/route/routing-table.cpp
index 547e943..0f31885 100644
--- a/src/route/routing-table.cpp
+++ b/src/route/routing-table.cpp
@@ -35,7 +35,7 @@
INIT_LOGGER("RoutingTable");
RoutingTable::RoutingTable(ndn::Scheduler& scheduler)
- : afterRoutingChange{std::make_shared<AfterRoutingChange>()}
+ : afterRoutingChange{ndn::make_unique<AfterRoutingChange>()}
, m_scheduler(scheduler)
, m_NO_NEXT_HOP{-12345}
, m_routingCalcInterval{static_cast<uint32_t>(ROUTING_CALC_INTERVAL_DEFAULT)}