bug#15933: make check not working

[Eli Zaretskii]

> Date: Thu, 28 Nov 2013 21:46:21 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 15933@debbugs.gnu.org
> 
> There are still a few (6 on one machine, 3 on another) tests that fail
> on Windows, but there are no more crashes.

Actually, all but 2 of these failures happen on GNU/Linux as well, so
that's not a Windows-specific issue.

The 2 that fail only on Windows are almost certainly problems with the
test setup and/or data, I will take a look soon.