core/sys/windows/windows.d is executable

[Joseph Rushton Wakeling]

On 27/09/13 21:13, Jonathan M Davis wrote:
> No, it should not be executable. The only time that it makes sense for a .d
> file to be executable is when it's a script with something like #!/bin/rdmd at
> the top, which certainly isn't the case for windows.d.

Is testing for correct permissions something that can be included in the 
auto-tester?  Seems likely that it could happen again by accident if someone 
edits windows.d on Windows (which is probably the most typical place to edit it).