Request for review (M): 6778669: Patch from Red Hat -- fixes compilation errors

[Christian Thalinger]

On Wed, 2009-02-25 at 08:55 -0800, Vladimir Kozlov wrote:
> Looks good.
> In formssel.hpp I would mark MatchRule::append_components() and
> MatchRule::equivalent() as virtual also.

I tried that but the arguments are different, so the subclass would
shadow the superclass' methods.  I didn't find a solution.

-- Christian