PREUN

/bin/sh

if [[ "$1" = "0" ]]; then
  perl -ni -e "/^DICT\s*fj\s*FJ\s*fj_FJ$/ or print" /usr/share/dict/ooo/dictionary.lst
fi

POSTIN

/bin/sh

if [[ ! -f "/usr/share/dict/ooo/dictionary.lst" ]] ||       ! grep -q "^DICT[ \t]*fj[ \t]*FJ[ \t]*fj_FJ" /usr/share/dict/ooo/dictionary.lst
then
  echo "DICT fj FJ fj_FJ" >> /usr/share/dict/ooo/dictionary.lst
fi