infodir=/usr/share/info
file=sawfish.info

post_install() {
  [ -x usr/bin/install-info ] || return 0
  install-info $infodir/$file.gz $infodir/dir 2> /dev/null
  gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
}

post_upgrade() {
  post_install
}

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

post_remove() {
    gtk-update-icon-cache -q -t -f usr/share/icons/hicolor 
}