I somehow ended up doing the same. Probably as a result of too many failed heroic attempts at modifying read-only code in one big go. Now any heroic modificati

I somehow ended up doing the same. Probably as a result of too many failed heroic attempts at modifying read-only code in one big go. Now any heroic modification of code comes in a series of incontroversial, isolated and testably idempotent modifications, followed by a minimal change to business logic.