core/gzip/gzip.install

infodir=usr/share/info

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

post_upgrade() {
  post_install $1
}

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