[Atari800-users] documentation bug

[Jacek <jp...@in...>]

I am updating README/INSTALL and found small, but important bug.
There is no "X-Windows", it's "X" or "X Window System" or "X11". 

-- 
Don't care which God you follow 
Whose promises you swallow
Time and again  
We must meet at the end              "Lord of the Last Day" - Ronnie James Dio