kernel.i586 set to be updated even though not i586

[stan]

I'm using yum update to update my rawhide system.  It has the following 
kernel characteristics.
uname -a
Linux localhost.localdomain 2.6.23-0.195.rc7.git3.fc8 #1 SMP Sat Sep 22 
08:20:01 EDT 2007 i686 athlon i386 GNU/Linux

I see that kernel.i586 is in the update list.  This seems like it might 
be a problem.  Shades of the Fedora Core 6 problem.