Context: https://apple.stackexchange.com/a/35442/292
I agree with the comments left. The tool is no longer useful if you're on a modern macOS distribution.
Should I delete the answer? Leave it?
That it's an accepted answer that makes me hesitate to just delete it.
Relevant meta discussion here doesn't address what to do with accepted answers that fall out of date. Only what to do with quesitonsquestions.