<snip> elog "Please edit /etc/php/apache2-php4/php.ini" </snip> Also that location is incorrect anyway if you are using CGI instead of mod_php. I'd suggest to just drop the line.
added to cvs http://sources.gentoo.org/www-apps/horde/horde-3.1.3.ebuild?r1=1.9&r2=1.10 http://sources.gentoo.org/www-apps/horde/horde-3.1.4.ebuild?r1=1.2&r2=1.3 http://sources.gentoo.org/www-apps/horde/horde-3.1.5.ebuild?r1=1.1&r2=1.2 http://sources.gentoo.org/www-apps/horde/horde-3.1.6.ebuild?r1=1.1&r2=1.2