This file is indexed.

postrm is in android-headers 23-0ubuntu2.

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.

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#!/bin/sh

set -e

dpkg-maintscript-helper dir_to_symlink \
	/usr/include/android /usr/include/android-19 23-0ubuntu2~ android-headers -- "$@"