bug#10257: 23.3.1 Cygwin: network drives - file is write protected (false positive)

[Eli Zaretskii]

> Date: Wed, 14 Dec 2011 21:43:07 -0500
> From: Ken Brown <kbrown@cornell.edu>
> CC: 10257@debbugs.gnu.org, jari.aalto@cante.net
> 
> On 12/14/2011 12:57 PM, Ken Brown wrote:
> > On 12/14/2011 12:30 PM, Eli Zaretskii wrote:
> >> "Such cases" are those where UID and GID are returned as -1 (I think),
> >> see the original report where Jari shows the result of
> >> file-attributes.
> >
> > OK, I could certainly change check_writable to return success if
> > euidaccess returns failure and UID and GID are both -1. I'll make a
> > patch when I get a chance and let Jari test it.
> 
> How does the following patch look?

Looks fine to me, if it does the job.