while ((var = (lmm_variable_t) extract_variable(sys))) {
- XBT_WARN
- ("Variable %p (%d) still in system when freing it: this may be a bug",
- var, var->id_int);
+ XBT_WARN("Variable %d still in system when freing it: this may be a bug", var->id_int);
lmm_var_free(sys, var);
}