infodir=/usr/share/info
  filelist=(libext2fs.info.gz)

  post_install() {
  for file in ${filelist[@]}; do
    install-info $infodir/$file $infodir/dir 2> /dev/null
  done

  }

  post_upgrade() {
    post_install $1
  }

  post_remove() {
  for file in ${filelist[@]}; do
    install-info --delete $infodir/$file $infodir/dir 2> /dev/null
  done

  }