[bug-diffutils] bug#25814: bug#25814: bug#25814: Windows same_file macro is not reliable

[Kees Dekker]

>That may be, but it's bad software engineering practice to apply a bunch 
>of painful-to-maintain "simple" changes to diffutils and other programs 
>when the real problem is elsewhere. Let's fix the real problem. Surely 
>it is a simple fix to Gnulib.

I'm unfortunately lacking of time. Do I need to do something else to put this 
on a TODO list of Gnulib?