preinst is in openoffice.org-hyphenation-de 1:3.3.0-7ubuntu7.
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 | #!/bin/bash
set -e
# generated by regenerate-preinst
PKG=`basename ${0%.preinst}`
rm_docsymlink() {
	if [ -h ${1} ]
	then
		rm ${1}
	fi
}
case "$1" in upgrade)
	rm_docsymlink /usr/share/doc/${PKG}
esac
 |