[Proj] Proj 4.9.1RC4 Released

[Frank Willett]

Not an issue for me.

On 02/28/2015 01:45 PM, Howard Butler wrote:
>> On Feb 24, 2015, at 11:24 PM, Howard Butler <howard at hobu.co> wrote:
>>
>>
>>> On Feb 24, 2015, at 9:00 PM, Greg Troxel <gdt at ir.bbn.com> wrote:
>>>
>>>
>>> netbsd-6 i386:
>>>
>>> diff tv_out with tv_out.dist
>>> 313c313
>>> < 13 -10        2073986.9490880956873   -1680858.2722242793534 0.0000000000000
>>> ---
>>>> 13 -10        2073986.9490880956873   -1680858.2722242795862 0.0000000000000
>>> I am getting the same answer as the debian i386 boxes, I think.
>>>
>>> This seems to be two parts in 10^16, and it seems unreasonable to expect
>>> that from doubles after actual computation.
>> I have updated the test precision, but I'm getting a weird either/or.
>>
>> x86_64 is returning 0.00000
>> i386 is returning -0.00000
>>
>> accordingly, this makes it hard to set the test case.
>>
>> Any ideas?
>>
>> https://trac.osgeo.org/proj/ticket/255#comment:8
> This issue is holding me up from motioning to release 4.9.1. If people do not think this issue warrants holding things up, I will simply remove this test and wait for someone with experience with both the healpix coordinate tests and signed zeros to fix things up.
>
> Howard
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