infodir=usr/share/info
file=cgdb.info.gz

post_install() {
    [ -x usr/bin/install-info ] || return 0
    install-info $infodir/$file $infodir/dir 2> /dev/null
}

post_upgrade() {
    post_install $1
}

pre_remove() {
    [ -x usr/bin/install-info ] || return 0
    install-info --delete $infodir/$file $infodir/dir 2> /dev/null
}
