1. xemacs
  2. eieio

Source

eieio / INSTALL

Installation instructions for EIEIO

The following updates to your .emacs file will help you get the most out of this
update of eieio.

1) Byte compile EIEIO
2) Add eieio's directory to your load path.

   Follow the INSTALL file in the top level of this distribution.

3) To send bug reports, or participate in discussions about semantic,
   use the mailing list cedet-eieio@@sourceforge.net via the URL:

   http://lists.sourceforge.net/lists/listinfo/cedet-eieio