routing: use unique_ptr for signal container
Change-Id: I1912f8630d0e26d8c25c2050208f6b8b0ffd9009
refs: #4268
diff --git a/src/route/name-prefix-table.cpp b/src/route/name-prefix-table.cpp
index bd7269a..4f9d91d 100644
--- a/src/route/name-prefix-table.cpp
+++ b/src/route/name-prefix-table.cpp
@@ -33,7 +33,8 @@
INIT_LOGGER("NamePrefixTable");
-NamePrefixTable::NamePrefixTable(Nlsr& nlsr, std::shared_ptr<AfterRoutingChange>& afterRoutingChangeSignal)
+NamePrefixTable::NamePrefixTable(Nlsr& nlsr,
+ std::unique_ptr<AfterRoutingChange>& afterRoutingChangeSignal)
: m_nlsr(nlsr)
{
m_afterRoutingChangeConnection = afterRoutingChangeSignal->connect(