Updating rawhide installation makes it basically unbootable

[Bruno Wolff III]

On Fri, Jul 13, 2012 at 12:31:39 -0600,
   Michal Jaegermann <michal at harddata.com> wrote:
>
>To add an additional annoyance this update decided to switch, by itself,
>my timezone to US/Eastern.  What a bright idea was that?

This was reported at:
https://bugzilla.redhat.com/show_bug.cgi?id=837344

It was supposed to be fixed in glibc-2.16-2.fc18. I haven't tested the fix 
as I didn't have another system I wanted to update just yet.