Merging app-editors/emacs-cvs-22.0.50 should login to the GNU Savannah emacs cvs repository and check out the latest head revision. This process now fails due to changes recently made (on 13 Dec) to both the Savannah URL and also the authentication method for anonymous logins. The Savannah admins have documented the changes. See: http://savannah.gnu.org/forum/forum.php?forum_id=4168 I guess the cvs checkout command used in the app-editors/emacs-cvs-22.0.50 ebuild needs to be updated to reflect the new structure of the http://savannah.gnu.org cvs repositories.
*** This bug has been marked as a duplicate of 115327 ***