post_install() {
  gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
  echo ">> The bonjour plugin is now included in pidgin. If you wish to use"
  echo ">> it, please install avahi."
}

post_upgrade() {
  post_install
}

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

op=$1
shift

$op $*