Rebuilt my Mac. Having trouble getting RM to work properly.

I'm getting this very weird error message when I inspect the code of a commonly used Ruby script of mine. I've attached that script. I've just rebuilt my Mac from scratch, so, everything's new.



Syntax error
Expected: ; or end of line (at line 100)

And, line 100 is nothing special. It's just like previous and subsequent lines.

I don't get it.

I know this is really probably a Ruby question, not a Ruby Mine question.

Thanks,
Peter