void addReplySetLen(client *c, long length) {
    int prefix = c->resp == 2 ? '*' : '~';
    addReplyAggregateLen(c,length,prefix);
}
void addReplySetLen(client *c, long length) {
    int prefix = c->resp == 2 ? '*' : '~';
    addReplyAggregateLen(c,length,prefix);
}