xiph.org just released a new version of libogg. It's described as having important bugfixes for 64-bit platforms, among a number of other enhancements. The download URI has changed from SRC_URI="http://www.vorbis.com/files/1.0.1/unix/${P}.tar.gz" to SRC_URI="http://downloads.xiph.org/releases/ogg/${P}.tar.gz" but aside from that, no changes are necessary in the ebuild. Thanks!
in portage. thanks.