snippet post_install_kernel_options does not work on Fedora 14

[Leonid Flaks]

I am testing Fedora 14 and noticed that snippet 
post_install_kernel_options does not work any more.

I did some digging and found that in post install environment command 
/sbin/grubby --default-kernel has no output at all and it is used in 
this snippet. As a work around I am  using the sed command instead of 
the grubby line:

sed -i -e '/kernel/s/\(^.*\$\)/\1 $kernel_options_post/' /etc/grub.conf
## /sbin/grubby --update-kernel=`/sbin/grubby --default-kernel` 
--args="$kernel_options_post"

I don't like this solution - it works for grub only, grubby is supposed 
to deal with other loaders also.
I also tried to replace the inner grubby command with shell equivalent, 
but looks like outer grubby does not work neither.

Does any one else see this problem?

--

Leon