static void do_drop(User *u)
{
    char *chan = strtok(NULL, " ");
    ChannelInfo *ci;
    int is_servadmin = is_services_admin(u);
    Channel *c;
    if (readonly && !is_servadmin) {
        notice_lang(s_ChanServ, u, CHAN_DROP_DISABLED);
        return;
    }
    if (!chan) {
        syntax_error(s_ChanServ, u, "DROP", CHAN_DROP_SYNTAX);
    } else if (!(ci = get_channelinfo(chan))) {
        notice_lang(s_ChanServ, u, CHAN_X_NOT_REGISTERED, chan);
    } else if (!is_servadmin && (ci->flags & CI_VERBOTEN)) {
        notice_lang(s_ChanServ, u, CHAN_X_FORBIDDEN, chan);
    } else if (!is_servadmin && ci->suspendinfo) {
        notice_lang(s_ChanServ, u, CHAN_X_SUSPENDED, chan);
    } else if (!is_servadmin && !is_identified(u, ci)) {
        notice_lang(s_ChanServ, u, CHAN_IDENTIFY_REQUIRED, s_ChanServ, chan);
    } else {
        const char *founder;
        char tmpbuf[64];
        if (readonly)  /* in this case we know they're a Services admin */
            notice_lang(s_ChanServ, u, READ_ONLY_MODE);
        if (ci->founder) {
            NickGroupInfo *ngi = get_ngi_id(ci->founder);
            if (ngi) {
                founder = ngi_mainnick(ngi);
            } else {
                snprintf(tmpbuf, sizeof(tmpbuf), "<unknown: ID %u>",
                         ci->founder);
                founder = tmpbuf;
            }
        } else {
            founder = "<none>";
        }
        module_log("Channel %s (founder %s) dropped by %s!%s@%s",
                   ci->name, founder, u->nick, u->username, u->host);
        delchan(ci);
        if (chanmode_reg && (c = get_channel(chan))) {
            c->mode &= ~chanmode_reg;
            send_cmode_cmd(s_ChanServ, chan, "-%s",
                     mode_flags_to_string(chanmode_reg, MODE_CHANNEL));
  }
        notice_lang(s_ChanServ, u, CHAN_DROPPED, chan);
    }
}