variables rather than sharing the same variables in each iteration.
</li>
<li>
A "for" statement with <a href="#For_range">"range" clause</a> may iterate over
integer values from zero to an upper limit.
</li>
</ul>

<h4 id="Go_1.23">Go 1.23</h4>
<ul>
<li>A "for" statement with <a href="#For_range">"range" clause</a> accepts an iterator
function as range expression.
</li>
</ul>

	if serverDebugLog {
		fmt.Printf("%s < %d %s\n", sessionID, code, message)
	}
}

func startFTPServer(args []string) {
	var (
		port          int
		publicIP      string
		portRange     string
		tlsPrivateKey string
		tlsPublicCert string
		forceTLS      bool
	)

	var err error
	for _, arg := range args {
		tokens := strings.SplitN(arg, "=", 2)
		if len(tokens) != 2 {