--- t/10functions.t
+++ t/10functions.t
@@ -1,5 +1,5 @@
 use Test;
-BEGIN { plan tests => 33 }
+BEGIN { plan tests => 31 }
 use XML::LibXSLT;
 
 {
@@ -86,56 +86,6 @@
   }
 }
 
-{
-  # testcase by Elizabeth Mattijsen
-  my $parser   = XML::LibXML->new;
-  my $xsltproc = XML::LibXSLT->new;
-
-  my $xml  = $parser->parse_string( <<'XML' );
-<html><head/></html>
-XML
-  my $xslt = $parser->parse_string( <<'XSLT' );
-<xsl:stylesheet
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns:foo="http://foo"
-  version="1.0">
-<xsl:template match="/html">
-   <html>
-     <xsl:apply-templates/>
-   </html>
-</xsl:template>
-<xsl:template match="/html/head">
-  <head>
-   <xsl:copy-of select="foo:custom()/foo"/>
-   <xsl:apply-templates/>
-  </head>
-</xsl:template>
-</xsl:stylesheet>
-XSLT
-
-  my $aux = <<'XML';
-<bar>
-  <y><foo>1st</foo></y>
-  <y><foo>2nd</foo></y>
-</bar>
-XML
-  {
-    XML::LibXSLT->register_function(
-      ('http://foo', 'custom') => sub { $parser->parse_string( $aux )->findnodes('//y') }
-     );
-    my $stylesheet = $xsltproc->parse_stylesheet($xslt);
-    my $result = $stylesheet->transform($xml);
-    ok ($result->serialize,qq(<?xml version="1.0"?>\n<html xmlns:foo="http://foo"><head><foo>1st</foo><foo>2nd</foo></head></html>\n));
-  }
-  {
-    XML::LibXSLT->register_function(
-      ('http://foo', 'custom') => sub { $parser->parse_string( $aux )->findnodes('//y')->[0]; });
-    my $stylesheet = $xsltproc->parse_stylesheet($xslt);
-    my $result = $stylesheet->transform($xml);
-    ok ($result->serialize,qq(<?xml version="1.0"?>\n<html xmlns:foo="http://foo"><head><foo>1st</foo></head></html>\n));
-  }
-}
-
 {
   my $parser   = XML::LibXML->new;
   my $xsltproc = XML::LibXSLT->new;
