cmd: Print error messages on stderr, not on stdout. (try3)

[Francois Gouget]

On Fri, 2 Dec 2011, Frédéric Delanoy wrote:
[...]
> Would you mind updating the http://wiki.winehq.org/CmdConformanceTests
> page with your synchronization stuff?

Done.



> There is now a discrepancy between wine output, and testrunner output, e.g.

As far as I can tell the tests pass both in Wine an on Windows.
What is test runner?


-- 
Francois Gouget <fgouget at free.fr>              http://fgouget.free.fr/
                        question = ( to ) ? be : ! be;
                              -- Wm. Shakespeare