Bugzilla Bug 43934

When jack loads, it complains about not finding the ogg module, then complains
that it can't find ogg.vorbis.  Since jack is a Python application, it needs
pyogg and pyvorbis to successfully tag (but not to rip, because it calls oggenc
to do that) Vorbis files.  Emerging pyvorbis solves this problem.

Proposed solution:
Add the 'vorbis' USE flag to jack, which causes it to pull in pyvorbis as a
dep.

Thanks.


Reproducible: Always
Steps to Reproduce:
Run jack without pyogg and pyvorbis emerged.



(relevant emerge --info output:) 

ACCEPT_KEYWORDS="x86 ~x86" 
USE="3dnow S3TC X aalib alsa arts avi berkdb bluetooth cdr crypt cups curl dvd 
encode esd ethereal faad fbcon flac foomaticdb freetype gdbm gif gpm gstreamer 
gtk gtk2 imap imlib java javascript jikes jpeg kde ladcca libg++ libwww mad 
maildir mbox mikmod mmx mng motif mozilla mpeg mpeg4 msn nas ncurses nls 
nvidia oav oggvorbis opengl oss pam pda pdflib perl pic plotutils png ppds 
python qt quicktime readline samba scanner sdl skey slang slp spell sse ssl 
tcltk tcpd transcode truetype type1 usb x86 xinerama xml2 xmms xosd xv zlib"

fixed in portage.  thanks.