Pass std::string parameters by reference too.

[simgrid.git] / src / mc / mc_record.cpp

diff --git a/src/mc/mc_record.cpp b/src/mc/mc_record.cpp
index 14de45f..cdc1151 100644 (file)
--- a/src/mc/mc_record.cpp
+++ b/src/mc/mc_record.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2014-2019. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -48,7 +48,7 @@ void replay(RecordTrace const& trace)
   }
 }
 
-void replay(std::string path_string)
+void replay(const std::string& path_string)
 {
   simgrid::mc::processes_time.resize(SIMIX_process_get_maxpid());
   simgrid::mc::RecordTrace trace = simgrid::mc::parseRecordTrace(path_string.c_str());