prerm is in browser-plugin-lightspark 0.5.5-0ubuntu1.
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 13 14 15 16 17 18 19 20 21 22 | #!/bin/sh
set -e
case "$1" in
remove|upgrade|deconfigure)
update-alternatives --quiet --remove flash-mozilla.so \
/usr/lib/lightspark/liblightsparkplugin.so
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
|