- const wxClassInfo *m_before; // sm_first before loading this lib
- const wxClassInfo *m_after; // ..and after.
+ // These pointers may be NULL but if they are not, then m_ourLast follows
+ // m_ourFirst in the linked list, i.e. can be found by calling GetNext() a
+ // sufficient number of times.
+ const wxClassInfo *m_ourFirst; // first class info in this plugin
+ const wxClassInfo *m_ourLast; // ..and the last one