preinst is in xboard 4.7.3-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | #!/bin/sh
# preinst to faciliate upgrades from older versions that still used
# the alternates system for accessing xaw-wrappers
set -e
if [ "$1" = "upgrade" ] && dpkg --compare-versions "$2" le "4.2.6-2.1"
then
update-alternatives --quiet --remove \
xboard \
/usr/lib/games/xboard/xboard.real
fi
|