PREUN

/bin/sh

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

POSTIN

/bin/sh

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