Function fatalf

cmd/tailscale/cli/cli.go:357–364

(format string, a ...any)

}

func fatalf(format string, a ...any) {
	if Fatalf != nil {
		Fatalf(format, a...)
		return
	}
	log.SetFlags(0)
	log.Fatalf(format, a...)
}

// Fatalf, if non-nil, is used instead of log.Fatalf.
var Fatalf func(format string, a ...any)