pass the require-sasl message through from the script

irc/client.go

@@ -101,6 +101,7 @@ type Client struct {
 	cloakedHostname    string
 	realname           string
 	realIP             net.IP
+	requireSASLMessage string
 	requireSASL        bool
 	registered         bool
 	registrationTimer  *time.Timer
@@ -353,6 +354,9 @@ func (server *Server) RunClient(conn IRCConn) {
 		proxiedIP:      proxiedIP,
 		requireSASL:    requireSASL,
 	}
+	if requireSASL {
+		client.requireSASLMessage = banMsg
+	}
 	client.writerSemaphore.Initialize(1)
 	client.history.Initialize(config.History.ClientLength, time.Duration(config.History.AutoresizeWindow))
 	client.brbTimer.Initialize(client)