[PATCH 2/2] stdlib: Re-implement free (environ) compatibility kludge for setenv

[Florian Weimer]

* Florian Weimer:

> * Andreas K. Huettel:
>
>>> 
>>> I think it's quite safe, the main risk is that I botched the size
>>> calculations.  But they are simpler than before, so that risk is quite
>>> small.  And Carlos reviewed those changes, too.
>>> 
>>
>> OK how about you push it now and then we have two more days? :)
>
> Let's do it then.  I'm just doing a build and test suite run after the
> fixes suggested by Carlos, to make sure that the change is still okay.

Now pushed.

Thank you for your patience. 8-)

Florian