@EXPORT instead of @EXPORT_OK, which works, but which will make debugging much harder

This is not related to debugging.

The difference is that subs and vars included in @EXPORT will always be exported to the modules use'ing the module, while on the other hand, things included on @EXPORT_OK will only be exported when explicitely requested on the use statement.

The problem with @EXPORT is namespace pollution that leads to name collisions when exported functions are added in new versions of some module.

In reply to Re^2: Inheritance by salva
in thread Inheritance by Anonymous Monk

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