xbt_cfg_register(&_sg_cfg_set, "msg/debug_multiple_use",
"Print backtraces of both processes when there is a conflict of multiple use of a task",
- xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_msg_debug_multiple_use, NULL);
+ xbt_cfgelm_boolean, 1, 1, _sg_cfg_cb_msg_debug_multiple_use);
xbt_cfg_setdefault_boolean(_sg_cfg_set, "msg/debug_multiple_use", "no");
SIMIX_global_init(argc, argv);