# arg 1:  the new package version
post_install() {
	ver=`echo $1|sed 's/^\(.*\)-.*$/\1/'`
	install-catalog --add /etc/sgml/OpenSP-$ver.cat \
		/usr/share/sgml/OpenSP-$ver/catalog
	install-catalog --add /etc/sgml/sgml-docbook.cat \
		/etc/sgml/OpenSP-$ver.cat
}

# arg 1:  the new package version
# arg 2:  the old package version
post_upgrade() {
	post_install $1
}

# arg 1:  the old package version
pre_remove() {
	ver=`echo $1|sed 's/^\(.*\)-.*$/\1/'`
	install-catalog --remove /etc/sgml/OpenSP-$ver.cat \
		/usr/share/sgml/OpenSP-$ver/catalog
	install-catalog --remove /etc/sgml/sgml-docbook.cat \
		/etc/sgml/OpenSP-$ver.cat
}

# arg 1:  the old package version
post_remove() {
	/bin/true
}

op=$1
shift
$op $*