Changes

| <code>The base-uri</code> URI was declared twicemore than once.|<code>declare base-uri "a"; <br/>declare base-uri "b"; ()</code>

| A namespace prefix was declared twicemore than once.|<code>declare namespace a="a"; <br/>declare namespace a="b"; ()</code>

| A function was declared twicemore than once.|<code>declare function local:a() { () 1 };<br/>declare function local:a() { 2 };<br/>local:a() }</code>|- valign="top" scope="row"|<code>XQST0038</code>| The default collation was declared more than once.|<code>declare default collation "a";<br/>declare default collation "b";()</code>|- valign="top" scope="row"|<code>XQST0039</code>| Two or more parameters of a function have the same name.|<code>declare function local:fun($a, $a) { $a * $a };<br/>local:fun(1,2)</code>