Bug#924712: crypt() not available _XOPEN_SOURCE is defined

[Florian Weimer <fw@deneb.enyo.de>]

* Francesco Poli:

> Hello everyone,
> I am sorry to ask, but... I cannot understand what's the status of
> [this bug report].
>
> [this bug report]: <https://bugs.debian.org/924712>
>
> A serious bug for libc6-dev without any apparent activity since last
> March?  Sure there must have been some hidden progress that I cannot
> see.

We provided a solution acceptable to the reporter.  I do not think
further action is needed on the glibc side.  The manual page needs to
be updated to reflect the change, but that's not part of glibc.