File mkinitrd-setup.sh of Package bootchart
#!/bin/bash
#
#%stage: setup
#%depends: start
#
#if use_script bootchart; then
mv init sbin/init
ln -s sbin/bootchartd init
sed -e "s,.lock,/.lock," /etc/bootchartd.conf > etc/bootchartd.conf
cp /etc/SuSE-release etc/
touch etc/inittab
mkdir -p lib/bootchart/mnt
mknod -m 0666 dev/null c 1 3
# this is so bootchartd stops processing things
ln -s /bin/sleep bin/stopinitrd
bootchart=1
save_var bootchart
#fi