function etag()
{
return '"' . implode(':', array($this->arg('action'),
- crc32($this->arg('q')), //the actual string can have funny characters in we don't want showing up in the etag
+ crc32($this->arg('q')), //the actual string can have funny characters in we do not want showing up in the etag
$this->arg('limit'),
$this->lastModified())) . '"';
}