[PATCH] fix duplicate typedefs in winnt.h

[Mumit Khan]

On Sun, 26 Mar 2000, Chris Faylor wrote:

> I just noticed that I was getting warnings when compiling Windows CE
> executables, so I made the following changes.
> 
> Mumit, how do you want to handle this kind of change?  Do you want
> people just go ahead and check things in if they are relatively simple
> and "make sense" or do you want to approve every patch?

Please feel free to check in the obvious changes/fixes; I can always
extract the patches, but a copy to the patches list is good for
reference.

Regards,
Mumit