Multiarch crazyiness

[Bill Nottingham]

Nicolas Mailhot (nicolas.mailhot at laposte.net) said: 
> > So, on upgrade, yum will grab foo.x86_64 to upgrade the older install. It
> > will then pull in foo-libs.x86_64 for dependencies. Meanwhile, the old
> > foo.i386 will remain, often leading to conflicts.
> 
> Wouldn't an Obsoletes: foo < current_version fix this? Unless we want to
> ship 32bit & 64bit versions of foo in the same repo

It *should*; need some more testing so this can be 100% codified.

Bill