Short term, OK-ish; long term, Madness.

Get a copy of Peter Scott's "Perl Medic, Transforming Legacy Code". It directly addresses the issues of controlled change (how to refactor without breakage), developing test harness for code that wasn't written to be testable, developing documentation and strategies for keeping it current, the whole nine meters.

----
I Go Back to Sleep, Now.

OGB

In reply to Re: Advisability of circular dependencies in packages by Old_Gray_Bear
in thread Advisability of circular dependencies in packages by throop

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