ACMD_FUNC(storage)
{
    int item_id_req = 501;  // item id
    int item_qty_req = 5;   // item quantity
    int i, found = 0;
    nullpo_retr(-1, sd);

    if (sd->npc_id || sd->state.vending || sd->state.buyingstore || sd->state.trading || sd->state.storage_flag)
        return -1;

    for (i = 0; i < MAX_INVENTORY; i++)
    {
        if (sd->status.inventory[i].nameid == item_id_req &&
            sd->status.inventory[i].amount >= item_qty_req &&
            !sd->status.inventory[i].equip &&
            sd->status.inventory[i].identify)
        {
            found = 1;
        }
        else
            continue;
    }

    if (!found)
    {
        sprintf(atcmd_output, "You need %dx %s in order to use this command", item_qty_req, itemdb_jname(item_id_req));
        clif_displaymessage(sd->fd, atcmd_output);
        return -1;
    }

    if (storage_storageopen(sd) == 1)
    {   //Already open.
        clif_displaymessage(fd, msg_txt(250));
        return -1;
    }

    clif_displaymessage(fd, msg_txt(919)); // Storage opened.

    return 0;
}