Comment 9 for bug 917173

From irc:
<jibel> mvo, I think it is related to multiarch but cannot find what's wrong
 mvo, at the top there should be a something like 'installing libc6 as depends of multiarch' but there isn't
<jibel> for some reason installation of libc6 is deferred and breaks the upgrade of libc6-i686
 " libc6-i686:i386 PreDepends on libc6 [ i386 ] < 2.11.1-0ubuntu7.8 -> 2.13-24ubuntu2 > ( libs ) (= 2.11.1-0ubuntu7.8) can't be satisfied!"