PREIN
/bin/sh
getent group mach >/dev/null || groupadd -r mach || :
/sbin/ldconfig
PREUN
/bin/sh
if [ "$1" == 0 ];
then
# last removal
# be a good boy and clean out the dirs we filled with junk
rm -rf /var/lib/mach/states/*
umount /var/lib/mach/roots/*/proc > /dev/null 2>&1 || :
rm -rf /var/lib/mach/roots/*
rm -rf /var/cache/mach/* > /dev/null 2>&1 || :
rmdir /var/lib/mach/states > /dev/null 2>&1 || :
rmdir /var/lib/mach/roots > /dev/null 2>&1 || :
rmdir /var/cache/mach > /dev/null 2>&1 || :
rm -rf /var/tmp/mach > /dev/null 2>&1 || :
fi
/sbin/ldconfig