[luatex] writing and reading a file

[Herbert Voss]

Am 02.02.2014 20:38, schrieb Philipp Gesang:

>>    out.close()
>
>     out:close()
>
> The close() function must be called with the file as the first
> argument. out.close() means calling it with no argument; use
> out:close() or out.close(out) instead.

Oh no, what a shame!!! I was puzzeled 20 minutes with this problem,
looked 10 times over the code and didn't realize the dot ...

thanks

Herbert