PREUN
/bin/sh
if [[ "$1" = "0" ]]; then perl -ni -e "/^HYPH\s*sk\s*SK\s*hyph_sk$/ or print" /usr/share/dict/ooo/dictionary.lst fi
POSTIN
/bin/sh
if [[ ! -f "/usr/share/dict/ooo/dictionary.lst" ]] || ! grep -q "^HYPH[ \t]*sk[ \t]*SK[ \t]*hyph_sk" /usr/share/dict/ooo/dictionary.lst then echo "HYPH sk SK hyph_sk" >> /usr/share/dict/ooo/dictionary.lst fi