/*
 * call-seq:
 *    res.res_status( status ) -> String
 *
 * Returns the string representation of status +status+.
 *
*/
static VALUE
pgresult_res_status(VALUE self, VALUE status)
{
    VALUE ret = rb_tainted_str_new2(PQresStatus(NUM2INT(status)));
    ASSOCIATE_INDEX(ret, self);
    return ret;
}