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From: Sam Habiel <sam.habiel@gmail.com>
Date: Mon, 4 Jun 2018 16:22:52 -0400
Message-ID: <CABHT960ssuKG9HQgwi=8R9qxFhmQTsieWbTKS1oZ9kTa-r=S4Q@mail.gmail.com>
Subject: Re: Help with C clearenv and setenv
To: Ken Brown <kbrown@cornell.edu>
Cc: cygwin@cygwin.com, Eric Blake <eblake@redhat.com>
Content-Type: text/plain; charset="UTF-8"

Thank you!

On Mon, Jun 4, 2018 at 3:39 PM, Ken Brown <kbrown@cornell.edu> wrote:
> On 5/31/2018 9:43 AM, Eric Blake wrote:
>>
>> On 05/30/2018 09:48 AM, Sam Habiel wrote:
>>>
>>> I have code for a database I am porting to Cygwin.
>>>
>>> Part of that code is a clearenv() then a couple of setenvs. There is
>>> an ifdef for Cygwin, as it doesn't implement clearenv.
>>
>>
>> It wouldn't be hard to implement clearenv() for a future release of
>> Cygwin, at least for a version that leaves environ pointing to a 1-element
>> array containing NULL.  A bit more effort and we could probably also support
>> glibc's notion of environ==NULL being shorthand for an empty environment;
>
>
> I've attempted to do this:
>
>   https://cygwin.com/ml/cygwin-patches/2018-q2/msg00024.html
>
> Ken

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