cmd: Remove a pointless linefeed in an error message.

[Francois Gouget]

On Wed, 3 Apr 2013, Julian Rüger wrote:

> Sorry for nagging ;)
> 
> Wasn't the convention to assume an 80-character wide terminal?
> This line would wrap, then.
> 
> So the linefeed is not totally pointless here. Please correct me, if I'm
> mistaken.

Either we wrap it manually assuming a terminal width that may be wrong, 
or we let it wrap automatically, but possibly not on a word boundary.
I don't think the first option is particularly better.

In fact the option I prefer is the third one: using FormatMessage() to 
wrap the message on a word boundary to the terminal width. But it may 
well be overkill too.

-- 
Francois Gouget <fgouget at free.fr>              http://fgouget.free.fr/
                           La terre est une bêta...