K 10 svn:author V 3 yar K 8 svn:date V 27 2007-10-27T19:57:41.000000Z K 7 svn:log V 193 Add a comment explaining why disc(4) bears the IFF_LOOPBACK flag. It should be the final follow-up to an old yet unfinished discussion on whether IFF_LOOPBACK is necessary for disc(4) and why. END