Re: rename and clean unexec.c

[Eli Zaretskii]

> From: Óscar Fuentes <address@hidden>
> Date: Wed, 28 Jul 2010 22:13:16 +0200
> 
> Speaking as someone who is getting familiar with the code base, it is
> useful to see a hint on the name about its platform-specific nature.

unexec.c is not DOS-specific.  It is for any platform that uses COFF.
It just so happens that MSDOS is the only one that still does.

> Putting some comment at the top of the file hurts nobody and helps a
> lot, though. That practice is already used on several files.

I will do that, then, when I have time.