prerm is in adwaita-icon-theme 3.22.0-1+deb9u1.
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 | #! /bin/sh
set -e
case "$1" in
remove|deconfigure|failed-upgrade)
update-alternatives --remove x-cursor-theme \
/usr/share/icons/Adwaita/cursor.theme
;;
esac
|