CFG (bug): falsely calculated fall-through #571
Description
given tutorial.cob from this repo, we get the follwing CFG:
but as the "entry paragraph" ends with goback (same would be the case for stop run, and most likely with exit program) and has no go to at all, all procedures must be performed - no fall-through possible.
The CFG is already useful but would be much more useful if the fall-troughs are correctly shown where possible.