If no pass, join at EndMOTD. Added Match.

Match uses NameLower, which handles case insensitive matches
for channels and nicks.  (On loosy-goosy ircds that don't
strictly send nicks to clients in the exact same case always.)

irc-client.go

@@ -38,6 +38,23 @@ type IRCMsg struct {
 	Msg      string
 }
 
+func NameLower(name string) string {
+	// uppercase:  []\-
+	// lowercase:  {}|^
+
+	var result string = strings.ToLower(name)
+	result = strings.ReplaceAll(result, "[", "{")
+	result = strings.ReplaceAll(result, "]", "}")
+	result = strings.ReplaceAll(result, "\\", "|")
+	result = strings.ReplaceAll(result, "-", "^")
+	return result
+}
+
+// Check to see if nicks or channels match according to IRC rules.
+func Match(name1 string, name2 string) bool {
+	return NameLower(name1) == NameLower(name2)
+}
+
 // Strip out the NICK part of the From message.
 // :[email protected] => NickServ
 func IRCNick(from string) string {
@@ -67,7 +84,7 @@ if >= 2 MsgParts {
 	Cmd = MsgParts[0]
 }
 
-Messages are of the following:
+Example Messages:
 
 :irc.red-green.com 001 test :Welcome to IRC
 ^From              ^Cmd     ^Msg
@@ -78,6 +95,8 @@ PING :1234567890
 ^Cmd ^Msg
 ^0 MsgParts[]
 
+
+
 */
 func IRCParse(line string) IRCMsg {
 	var pos int = strings.Index(line, " :")
@@ -659,6 +678,11 @@ func (Config *IRCConfig) ReaderRoutine() {
 			var reg IRCMsg = IRCMsg{Cmd: "EndMOTD"}
 			Config.ReadChannel <- reg
 			registering = true
+			if Config.Password == "" {
+				if len(Config.AutoJoin) > 0 {
+					Config.PriorityWrite("JOIN " + strings.Join(Config.AutoJoin, ","))
+				}
+			}
 		}
 
 		if msg.Cmd == "NICK" {