[MERGE] make "diff" detail property changes

[Alexander Belchenko]

James Westby пишет:
> On Thu, 2008-03-13 at 08:41 +0200, Alexander Belchenko wrote:
>> Chad пишет:
>>> I couldn't add a new test to cover this code, as I don't know how to
>>> make it portable (or excluded) for
>>> Windows.
>> bb:comment There is nothing is your patch anti-windoze. x-bit property
>> is properly supported on Windows. And even with x-bit plugin I'm
>> able to change it. So you don't need to skip such test on windows.
> 
> Hi Alexander,
> 
> For the test Chad needs to change the executable property on a file,
> and then check that diff displays this change in the way that he wants.
> 
> There is no test that currently does this. Can you explain how to
> change the property on a file on Windows please?

http://bazaar.launchpad.net/~bialix/bzr-x-bit/trunk/annotate/bialix%40ukr.net-20070328093543-blbtmf3k7jp6bmsd?file_id=__init__.py-20060516204016-5be79f11e31f2cb7