# arg 1:  the new package version
# arg 2:  the old package version
post_upgrade() {
  if [ "$(vercmp $2 1:19.2.r209.gb68db2d02-1)" -le 0 ]; then
    cat << EOF
===> Please make sure 'extension=intl' is enabled in PHP config (/etc/php/php.ini)
===> Otherwise you'll get a 'PHP UConverter class is missing' error
===> See https://wiki.archlinux.org/index.php/TT-RSS for more info
EOF
  fi
}
