arglist_t bcr_args[] = {
{"index", &rtenum_opt, "Index of route to write (if more the one in source)", NULL, ARGTYPE_INT, "1", NULL },
{"name", &rtename_opt, "New name for the route", NULL, ARGTYPE_STRING },
- {"radius", &radius_opt, "Radius of our big earth (default 6371000 meters)", NULL, ARGTYPE_FLOAT },
+ {"radius", &radius_opt, "Radius of our big earth (default 6371000 meters)", "6371000", ARGTYPE_FLOAT },
{0, 0, 0, 0, 0}
};