From: "Ville Skyttä" Date: 2002-04-09T07:11:31+09:00 Subject: Re: [patch] update to (X)Emacs modes >> attached is a patch with some trivial changes to ruby-mode.el and >> inf-ruby.el, mainly to enable configuration of these modes through the >> customization menu, as well as some little documentation tuneups. I did >> this while I was adding these to XEmacs prog-modes package, see >> http://cvs.xemacs.org/viewcvs.cgi/XEmacs/packages/xemacs-packages/prog-modes/ > I have a question about backward compatibility, from which > version of (X)Emacs are the functions you used (defgroup, > defcustom and add-to-list) available? Ah, sorry for the late response, I'm not on ruby-talk and it took me this long to find the thread on the web. Please Cc: me in future discussion about this. Anyway, I'm not sure about the exact versions, but I known the mentioned functions have been around for a long time. The customization things, for example were there already in XEmacs 19, which was 4+ years ago. I think it's perfectly safe to apply the patch. My original post was: Cheers, -- Ville Skytt� ville.skytta@xemacs.org