extern void UpdateInset(Inset* inset, bool mark_dirty = true);
void BibitemUpdate(Combox *);
-void bibitem_cb(FL_OBJECT *, long);
FD_citation_form * create_form_citation_form(void);
FD_bibitem_form * create_form_bibitem_form(void);
-void bibitem_cb(FL_OBJECT *, long data)
+extern "C" void bibitem_cb(FL_OBJECT *, long data)
{
switch (data) {
// case 0: fl_hide_form(citation_form->citation_form);