[einhverfr]

I found one in the PostgreSQL source not to long ago. It was well commented as to why it existed, was well modularized and quite frankly appropriate.

I use "spaghetti code" to refer to code where execution aimlessly wanders between apparent modules. You don't need goto statements to make it happen. SQL-Ledger is a good example of doing this with simple redefinition of functions. It isn't the only kind of bad code though.