From: "listgj-ruby@..." <listgj-ruby@...>
Date: 2012-11-03T22:06:31+09:00
Subject: ruby -r debug -> "Emacs support available"

Forgive my ignorance, but what does that "Emacs support available" message mean? I can't find anything about it anywhere (possibly because the search terms are so common). What kind of support?