Import include/filenames.h from BFD (Windows/DJGPP testers needed)

[Kai Henningsen]

dj@redhat.com (DJ Delorie)  wrote on 02.07.03 in <200307030041.h630fQY10750@greed.delorie.com>:

> > But I'm not too worried about not having a a little Windows logo waving
> > on the mingw home page.
>
> I was more concerned about *avoiding* it act like a share name.
> Consider when $HOME is "/" and you ask for $HOME/bin/gcc - you get
> "//bin/gcc".

That is why the POSIXly-correct way of doing this is somnething like  
"$HOME///bin/gcc". I haven't tested what Windows does with this, though.

MfG Kai