if (!res) {
xbt_cfg_help(cfg);
THROWF(not_found_error, 0,
- "No registered variable '%s' in this config set", name);
+ "No registered variable '%s' in this config set. It is possible that this "\
+ "configuration option has been renamed; please read the file ChangeLog carefully!", name);
}
xbt_assert(type == xbt_cfgelm_any || res->type == type,