Weak attempt at fixing issue with recent ns3+gcc.

[simgrid.git] / src / surf / ns3 / ns3_simulator.hpp

diff --git a/src/surf/ns3/ns3_simulator.hpp b/src/surf/ns3/ns3_simulator.hpp
index 3500c91..a09388c 100644 (file)
--- a/src/surf/ns3/ns3_simulator.hpp
+++ b/src/surf/ns3/ns3_simulator.hpp
@@ -30,7 +30,7 @@ public:
 XBT_PRIVATE void ns3_initialize(std::string TcpProtocol);
 XBT_PRIVATE void ns3_simulator(double max_seconds);
 XBT_PRIVATE void ns3_add_direct_route(simgrid::kernel::routing::NetPoint* src, simgrid::kernel::routing::NetPoint* dst,
-                                      double bw, double lat, std::string link_name,
+                                      double bw, double lat, const std::string& link_name,
                                       simgrid::s4u::Link::SharingPolicy policy);
 
 class XBT_PRIVATE SgFlow {