keep it simple, original won't compile except on msvc anyway
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@@ -63,7 +63,7 @@ namespace pdfi
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virtual void visit( ImageElement&, const std::list< Element* >::const_iterator& ) = 0;
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virtual void visit( PageElement&, const std::list< Element* >::const_iterator& ) = 0;
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virtual void visit( DocumentElement&, const std::list< Element* >::const_iterator& ) = 0;
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virtual ~ElementTreeVisitor() = 0 { };
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virtual ~ElementTreeVisitor() {}
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};
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typedef boost::shared_ptr<ElementTreeVisitor> ElementTreeVisitorSharedPtr;
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