Booting GNU/HURD boots GNU/Linux

[kevin bullock]

I found gnumach.gz.
I gotten to this part:

grub> root=(hd0,1)

grub> kernel= /boot/gnumach.gz root=device:hd0s2 -s
[Multiboot-elf, ...]

grub> module (hd0,1)/hurd/ext2fs.static --multiboot-command-line=
${kernel-command-line} --host-priv-port=${host-port}
--device-master-port=${device-port} --exec-server-task=${exec-task} -T
typed ${root} $(task-create) $(task-resume)
[Multiboot-module  0x1c4000, 0x2cfe6a bytes]

grub> module (hd0,0)/lib/ld.so.1 /hurd/exec $(exec-task=task-create)
[Multiboot-module  0x494000, 0x27afe bytes]

grub> boot

A this point my system reboots to GNU/Linux -- unless, of course, I type all 
the commands again. :)

How can I boot into the HURD?

Kevin