PREUN
/bin/sh
if [ "$1" = 0 ]; then
# Remove cache
rm -rf /var/cache/foomatic/*/*
# Remove update-alternatives entries
/usr/sbin/update-alternatives --remove lpr /usr/bin/lpr-foomatic
/usr/sbin/update-alternatives --remove lpq /usr/bin/lpq-foomatic
/usr/sbin/update-alternatives --remove lprm /usr/bin/lprm-foomatic
/usr/sbin/update-alternatives --remove lpc /usr/sbin/lpc-foomatic
fi
POSTIN
/bin/sh
# Set up update-alternatives entries
/usr/sbin/update-alternatives --install /usr/bin/lpr lpr /usr/bin/lpr-foomatic 1
/usr/sbin/update-alternatives --install /usr/bin/lpq lpq /usr/bin/lpq-foomatic 1
/usr/sbin/update-alternatives --install /usr/bin/lprm lprm /usr/bin/lprm-foomatic 1
/usr/sbin/update-alternatives --install /usr/sbin/lpc lpc /usr/sbin/lpc-foomatic 1
# Flush the cache
rm -rf /var/cache/foomatic/*/*