BIND 10 master, updated. 2f5ba8955ec66c1c7af60b85272f03383b256fc0 [master] Add virtual destructor for base class Iter

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- Log -----------------------------------------------------------------
commit 2f5ba8955ec66c1c7af60b85272f03383b256fc0
Author: Jelte Jansen <jelte at isc.org>
Date:   Fri Jan 11 14:23:42 2013 +0100

    [master] Add virtual destructor for base class Iter

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Summary of changes:
 src/lib/dns/rrset_collection_base.h |    2 ++
 1 file changed, 2 insertions(+)

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diff --git a/src/lib/dns/rrset_collection_base.h b/src/lib/dns/rrset_collection_base.h
index 27e46d1..35a1a9a 100644
--- a/src/lib/dns/rrset_collection_base.h
+++ b/src/lib/dns/rrset_collection_base.h
@@ -72,6 +72,8 @@ protected:
     /// iterator only.
     class Iter {
     public:
+        virtual ~Iter() {};
+
         /// \brief Returns the \c AbstractRRset currently pointed to by
         /// the iterator.
         virtual const isc::dns::AbstractRRset& getValue() = 0;