Merge pull request qt4cg#903 from ChristianGruen/892

892 XPDY0002: Misleading examples

specifications/xquery-40/src/expressions.xml

@@ -8833,22 +8833,22 @@ return $f(5)]]></eg>
                                           class="DY" code="0002"/>:</p>
                                     <eg role="parse-test"><![CDATA[
 let $vat := function() { @vat + @price }
-return shop/article/$vat()]]></eg>
+return doc('wares.xml')/shop/article/$vat()]]></eg>
                                     <p>Instead, the context value can be used as an argument to the anonymous function:</p>
                                     <eg role="parse-test"><![CDATA[
 let $vat := function($art) { $art/@vat + $art/@price }
-return shop/article/$vat(.)]]></eg>
+return doc('wares.xml')/shop/article/$vat(.)]]></eg>
                                     <p>Alternatively, the value can be referenced as a nonlocal variable binding:</p>
                                     <eg role="parse-test"><![CDATA[
-let $ctx := shop/article,
-$vat := function() { for $a in $ctx return $a/@vat + $a/@price }
+let $ctx := doc('wares.xml')/shop/article
+let $vat := function() { for $a in $ctx return $a/@vat + $a/@price }
 return $vat()
 ]]></eg>
                                     <p>Finally, a <termref def="dt-focus-function"/> can be used.
                                        This binds the value of the argument to the context value within the function body:</p>
                                     <eg role="parse-test"><![CDATA[
 let $vat := function { @vat + @price }
-return $vat(shop/article)
+return $vat(doc('wares.xml')/shop/article)
 ]]></eg>
                                  </example>