[Libguestfs] [PATCH] handle --use-installed in zypp driver

[Richard W.M. Jones]

On Thu, Apr 11, 2013 at 07:07:11PM +0200, Olaf Hering wrote:
> An attempt to use installed files in zypp driver.
> Add also a comment about the theory of operation.
> Enable set -x in shell only in verbose mode.
> This adds a dependency to xmlstarlet, which is required to parse zypper output.
> 
> Signed-off-by: Olaf Hering <olaf at aepfle.de>

Thanks - pushed.

Git also complained about a line with trailing whitespace, so I
fixed that.

Rich.

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