value_type problem

[Martin v. Loewis]

> I found compiling errors when I used g++ 2.95 to compile stack.cc
> which is attached.

Thanks for your bug report. These are errors in your code.

>     const value_type&   front()     const { return top();  }

value_type is not defined here. You might expect that it is inherited
from the base type, but it is not found there until instantiation
time (since the base class is a template class). So you have to write

     const super::value_type&   front()     const { return top();  }

Regards,
Martin