This file is indexed.

prerm is in ed 1.9-2.

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
#! /bin/sh

set -e

if [ "$1" != "upgrade" ]; then
  update-alternatives --remove editor /bin/ed
fi