- # Needs to update whenever a page is changed, added, or removed,
- # in order to see the link changes.
- add_depends($params{page}, $params{pages});
+ # Needs to update whenever a link changes, on any page
+ # since any page could link to one of the pages we're
+ # considering as orphans.
+ add_depends($params{page}, "*", links => 1);
+ # Also needs to update whenever potential orphans are added or
+ # removed.
+ add_depends($params{page}, $params{pages}, presence => 1);