- xbt_cfg_register(&simgrid_config, "smpi/reduce_scatter",
- "Which collective to use for reduce_scatter",
- xbt_cfgelm_string, 0, 1, &_sg_cfg_cb__coll_reduce_scatter);
+ xbt_cfg_register(&simgrid_config, "smpi/reduce_scatter", "Which collective to use for reduce_scatter",
+ xbt_cfgelm_string, 0, &_sg_cfg_cb__coll_reduce_scatter);