[patch] fix another End keypress lockup in the viewer

[Roland Illig]

Pavel Tsekov wrote:
> Are you kidding ? Have you tried with the file I've sent you ? I've
> debugged the problem and there is no way that it wont happen. Are you
> using the correct MC binary ?

I am using mc-HEAD with the exception of src/view.c, which I took from 
yesterday. I extracted the file from your mail, pressed <Down> until I 
reached the end of file, then pressed <Up> until I reached the beginning 
of the file. And I reached it.

Or did I completely miss the point here?

Roland