2
# This script can be called in the following ways:
4
# Before the package is installed:
5
# <new-preinst> install
7
# Before removed package is upgraded:
8
# <new-preinst> install <old-version>
10
# Before the package is upgraded:
11
# <new-preinst> upgrade <old-version>
14
# If postrm fails during upgrade or fails on failed upgrade:
15
# <old-preinst> abort-upgrade <new-version>
21
if dpkg --compare-versions "$2" lt "2:1.02.18-1ubuntu1"; then
22
rm -f /etc/udev/rules.d/25-dmsetup.rules
30
echo "$0 called with unknown argument \`$1'" 1>&2