void zpopmaxCommand(client *c) {
    if (c->argc > 3) {
        addReply(c,shared.syntaxerr);
        return;
    }
    genericZpopCommand(c,&c->argv[1],1,ZSET_MAX,0,
        c->argc == 3 ? c->argv[2] : NULL);
}
void zpopmaxCommand(client *c) {
    if (c->argc > 3) {
        addReply(c,shared.syntaxerr);
        return;
    }
    genericZpopCommand(c,&c->argv[1],1,ZSET_MAX,0,
        c->argc == 3 ? c->argv[2] : NULL);
}