Fix a possible security problem with data members laid open to the public in the iterator classes. This was necessary at some time, but is no more with the newest egcs compiler.
Fix a possible security problem with data members laid open to the
public in the iterator classes. This was necessary at some time, but
is no more with the newest egcs compiler.


git-svn-id: 31d9d2f6432a47c86a3640814024c107794ea77c@858 0785d39b-7218-0410-832d-ea1e28bc413d

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