prerm is in cmigemo-common 1:1.2+gh0.20140306-5.
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 23 24 25 26 27 28 | #!/bin/sh
# postrm script for libmigemo1
#
# see: dh_installdeb(1)
set -e
case "$1" in
    remove)
        rm -f /usr/share/cmigemo/cp932/migemo-dict
        rm -f /usr/share/cmigemo/euc-jp/migemo-dict
        rm -f /usr/share/cmigemo/utf-8/migemo-dict
        ;;
    upgrade|deconfigure|failed-upgrade)
        ;;
    *)
        echo "prerm called with unknown argument \`$1'" >&2
        exit 1
        ;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
 |