Node order of XPath result

Hi,

I am using the sxpath egg in Chicken-Scheme and I am getting a wrong result
for an XPath query. I asked this question already on the Chicken-Scheme
mailing list, but they told me, that I should try to discuss the problem
here.

This example

  (use regex)
  (use http-client)
  (use sxpath)
  (use html-parser)
  ((sxpath "//h1[@class='header']//*/text()")
   (with-input-from-request
    "http://www.imdb.com/title/tt0497465/"
    #f html->sxml))

returns the following result:

  ("Vicky Cristina Barcelona" "(" ")" "2008")

But the result I would expect is

  ("Vicky Cristina Barcelona" "(" "2008" ")")

because Firebug returns this:

  $x("//h1[@class='header']//*/text()")
  [<TextNode textContent="Vicky Cristina Barcelona">,
   <TextNode textContent="(">,
   <TextNode textContent="2008">,
   <TextNode textContent=")">]

This example

(begin
  (newline)
  (pp ((sxpath "//h1[@class='header']//*")
     (with-input-from-request
      "http://www.imdb.com/title/tt0497465/"
      #f html->sxml))))

((span (@ (class "itemprop") (itemprop "name")) "Vicky Cristina Barcelona")
 (span (@ (class "nobr"))
       "("
       (a (@ (href "/year/2008/?ref_=tt_ov_inf")) "2008")
       ")")
 (a (@ (href "/year/2008/?ref_=tt_ov_inf")) "2008"))

shows that the inner 'a' node gets duplicated somehow.

This looks like a bug to me.

Regards,
Sascha
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