function varnish_update_6100 in Varnish 6

Changes the varnish_legacy variable to a varnish_version variable that is a little more flexible.

File

./varnish.install, line 12

Updates for the varnish module.

Code

function varnish_update_6100(&$sandbox) {
  $legacy = variable_get('varnish_legacy', 0);
  if ($legacy) {
    variable_set('varnish_version', 2.0);
  }
  return array();
}