-/* Copyright (c) 2016-2017. The SimGrid Team.
+/* Copyright (c) 2016-2019. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
*
* The code is expected to `exec` the model-checker program.
*/
- static Session* fork(std::function<void()> code);
+ static Session* fork(const std::function<void()>& code);
/** Spawn a model-checked process
*