parseCSSUrls :: MediaBag -> Maybe String -> FilePath
             -> ParsecT ByteString () IO ByteString
parseCSSUrls media sourceURL d = B.concat <$> P.many
    (pCSSWhite <|> pCSSComment <|> pCSSUrl media sourceURL d <|> pCSSOther)
parseCSSUrls :: MediaBag -> Maybe String -> FilePath
             -> ParsecT ByteString () IO ByteString
parseCSSUrls media sourceURL d = B.concat <$> P.many
    (pCSSWhite <|> pCSSComment <|> pCSSUrl media sourceURL d <|> pCSSOther)
parseCSSUrls media sourceURL d = B.concat <$> P.many
    (pCSSWhite <|> pCSSComment <|> pCSSUrl media sourceURL d <|> pCSSOther)