[libvirt] [PATCH]: don't hardcode default port 22 for ssh protocol

[Daniel P. Berrange]

On Fri, Jan 30, 2009 at 09:53:54PM +0100, Guido G?nther wrote:
> Hi,
> attached patch removes the hardcoded port 22 when going through ssh, ssh
> uses it by default. This makes it easier to override this via
> .ssh/config on a per host basis instead of having to add this to the
> connection URI explicitly.
> 
> While at that I cleaned up some free vs. VIR_FREE usage and replaced
> pointer intializations with 0 by NULL.
> Cheers,

ACK, all look good to me.

Daniel
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