Hi,

In message "[ruby-talk:22890] stack_frames patch"
    on 01/10/22, Wayne Conrad <wconrad / yagni.com> writes:

|Matzu told me that there was a similar patch perhaps 8 months ago that was posted to ruby-talk, but I couldn't find it.  If anyone has a URL for that, I'd sure appreciate it -- I'd like to look at what was done before.

check out [ruby-talk:12097] and [ruby-talk:12111] by Robert Feldt.

							matz.