How have I to declare according to the standard template class to be
a friend of non template class? I suppose it should be done in the next way:

template<class T> class template_class{
   ...
};

class simple_class{
   friend template<class T> class template_class;
   // or template<class T> friend class template_class ?;
   ...
};

   The question is appeared because g++ and DEC C++ for OSF generate
errors in such lines.

P.S.
   This is modified version of my message posted to comp.lang.c++.

--
With best regards, Igor Boukanov (igor.boukanov@fi.uib.no).
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