CENTRALIZED="/etc/sgml/catalog"

if ! [ -e "$CENTRALIZED" ]; then
     echo "Creating $CENTRALIZED"
     mkdir -p /etc/sgml
     touch $CENTRALIZED
fi

/usr/bin/install-catalog --add $CENTRALIZED /usr/share/sgml/sgml-iso-entities-8879.1986/catalog
/usr/bin/install-catalog --add $CENTRALIZED /usr/share/sgml/xml-iso-entities-8879.1986/catalog
/usr/bin/install-catalog --remove $CENTRALIZED /etc/sgml/catalog
