3 #define PL_instantiate(a) template class Link_list<a*>; \
4 template class PCursor<a*>;
5 #define IPL_instantiate(a) PL_instantiate(a); \
6 template class Pointer_list<a*>
9 Pointer_list<T>::~Pointer_list()
11 PCursor<T> c( *this );
19 Link_list<T>::find(T what ) const