settings = {
  core = {
    real_name = "YOUR-NAME";
    user_name = "YOUR-NICKNAME";
    nick = "YOUR-NICKNAME";
  };
  "fe-text" = { actlist_sort = "refnum"; };
  "irc/core" = {
    alternate_nick = "YOUR-ALTERNATE";
    ctcp_version_reply = "none of your business";
  };
  "fe-common/core" = {
    theme = "agon";
    beep_msg_level = "MSGS HILIGHT DCCMSGS NOTICES DCC CTCP";
    autolog = "yes";
    completion_char = ",";
    completion_nicks_lowercase = "yes";
  };
};

servers = (
  {
    address = "chat.freenode.net";
    chatnet = "Freenode";
    port = "6697";
    use_tls = "yes";
    tls_verify = "yes";
    autoconnect = "yes";
  },
  {
    address = "irc.oftc.net";
    chatnet = "OFTC";
    port = "6697";
    use_tls = "yes";
    tls_verify = "yes";
    autoconnect = "yes";
  },
  {
    address = "ssl.irc.atw-inter.net";
    chatnet = "IRCnet";
    port = "6697";
    use_tls = "yes";
    tls_verify = "no";
    autoconnect = "yes";
  },
  {
    address = "free-vitry.fr.eu.evolu.net";
    chatnet = "Online";
    port = "6697";
    use_tls = "yes";
    tls_verify = "no";
    autoconnect = "yes";
  },
);

chatnets = {
  Freenode = {
    type = "IRC";
    autosendcmd = "/msg nickserv identify PASSWORD-HERE; wait 2000";
    max_kicks = "1";
    max_msgs = "4";
    max_whois = "1";
  };
  IRCnet = {
    type = "IRC";
    max_kicks = "1";
    max_msgs = "1";
    max_whois = "1";
  };
  OFTC = { type = "IRC";
        max_kicks = "1";
        max_msgs = "1";
        max_whois = "1";
  };
  Online = {
    type = "IRC";
    autosendcmd = "/msg nickserv identify PASSWORD-HERE; wait 2000";
  };
};

channels = (
  { name = "#online"; chatnet = "Online"; autojoin = "yes"; }
  { name = "#netbsd"; chatnet = "IRCnet"; autojoin = "yes"; },
  { name = "##sed"; chatnet = "Freenode"; autojoin = "yes"; },
  { name = "#drbd"; chatnet = "Freenode"; autojoin = "yes"; },
  { name = "#linux-cluster"; chatnet = "Freenode"; autojoin = "yes"; },
  { name = "#reiser4"; chatnet = "OFTC"; autojoin = "yes"; },
);

...