Code review comment for lp:~zorba-coders/zorba/fn_envvars

> I will make all those changes, Thanks.
>
> and answering your questions
>
> > - you can check using transcode::is_necessary if a encoding is supported
> If I am not wrong I am using it that way.
My bad, I meant transcode::is_supported should be used.

> > > - What's the default encoding for unparsed-text?
> UTF-8
OK, got it. It's fine as it is.