how to increase commandline size

[Jeff Chua]

I need to pass parameters such as network IP, mask, hostname in grub.cfg, 
but currently grub2 can only handle up to 100 bytes???

Where do I need to modify to make grubs support up to say 1000 bytes in 
grub.cfg ...

@ "Linux Test" {
        linux (hd0,1)/linux/bzc1 root=/dev/ram0 ro master=sda \
                hostname=boston ip=1.2.3.4 \
                test=\"testing a very long line to pass from grub\"
        initrd (hd0,1)/linux/ramc1.gz
}



Thanks,
Jeff