post_install() {
  cat <<-EOT
==============================================================================
>>> If suspend to ram doesn't work, edit the whitelist.c.diff file to add
>>> your machine to the s2ram whitelist with the  appropriate methods, then
>>> uncomment the line in the PKGBUILD where the patch is applied, eventually
>>> add the md5sum of the resulting patch and finally rebuild the package.  
>>> Use 's2ram --identify' to identify your machine. Be sure to let the
>>> suspend-devel list know!
>>>
>>> The new Software Suspend does not use kernel parameters to determine the
>>> suspend partition, instead it consults the /etc/suspend.conf file when
>>> booting. You MUST edit this file before you update your initrd.
>>>
>>> You will need to update your /etc/mkinitcpio.conf file to include the hook
>>> uresume.  Replace your 'resume' hook with 'uresume'.  If you do not have
>>> a resume hook the uresume hook must go before filesystems but after ide,
>>> sata, and/or scsi hooks.  Then rebuild the ramdisk with 'mkinitcpio -p
>>> kernel26' (or what else needed for the kernel you use)
==============================================================================
EOT
}

post_upgrade() {
    post_install
}

op=$1
shift
$op $*