Comment 19 for bug 408085

Reuploading dependent Emacs Lisp packages is about the only option available to us. A lot of times they will want to express a dependency like: install this particular set of files in Emacs 22, and a slightly different set in Emacs 23, since Emacs 23 now includes such and such files, and we don't want to supersede the Emacs 23 versions. So it really is case-by-case. Debian does this as well.