void setDeferredAttributeLen(client *c, void *node, long length) {
    serverAssert(c->resp >= 3);
    setDeferredAggregateLen(c,node,length,'|');
}
void setDeferredAttributeLen(client *c, void *node, long length) {
    serverAssert(c->resp >= 3);
    setDeferredAggregateLen(c,node,length,'|');
}