[COMMITTED] manual: Complete @standards in creature.texi.

[Rical Jasan]

On 06/16/2017 06:10 AM, Zack Weinberg wrote:
> On Fri, Jun 16, 2017 at 8:24 AM, Florian Weimer <fweimer@redhat.com> wrote:
>> On 06/16/2017 01:09 PM, Rical Jasan wrote:
>>>       * creature.texi (_THREAD_SAFE): Annotate as obsolete.
>>>       (_REENTRANT): Likewise.
>>
>> Content-wise, this looks correct to me (the macros are obsolete).
> 
> And as far as I was able to determine when I made them aliases for
> _POSIX_C_SOURCE=199506L, they were never part of any standard we track
> conformance with, either, so I also endorse this change.

Committed as 88f9e739.

Rical