help please,for change /clearstats [username] for /clearstats [OK]

static int _handle_clearstatsadmin_command(t_connection * c, char const *text)
{
    t_account * account;
    t_account  *    accfrom;
    char const *accname;
    unsigned int i,j;
    char    const    * arg1;
    char            *tagfrom=0;
    char            *tagto=0;
    t_channel const * channel;
    t_connection *    kuc;

    arg1=text = skip_command(text);

    accname = arg1;

    if (arg1[0] =='\0')
    {
        message_send_text(c,message_type_info,c,"usage: /clearstatsadmin <username>");
    }

    if (!(account = accountlist_find_account(accname)))
    {
        message_send_text(c,message_type_error,c,"Invalid user.");
        return 0;
    }
    _reset_scw2_stats(account,CLIENTTAG_BROODWARS_UINT,c);
    account_set_numattr(account,"BNET\\acct\\durtime",0);
    sprintf(msgtemp,"Clear Stats By Admin '%s'",arg1);
    message_send_text(c,message_type_error,c,msgtemp);
    eventlog(eventlog_level_fatal,__FUNCTION__,"[Command] %s : %s",account_get_name(conn_get_account(c)),text);
    return 0;
}