Trivial typo

specifications/xpath-functions-40/src/function-catalog.xml

@@ -24853,7 +24853,8 @@ return map:build($titles/title, fn($title) { $title/ix })
             <function>fn:index-of</function>, <function>fn:deep-equal</function>, 
                <function>fn:compare</function>, and <function>fn:sort</function>.</p></item>
             <item><p><code>key</code> indicates that the intended purpose of the collation
-            URI is to obtain collation keys for strings using the <function>fn:collation-key</function>.</p></item>
+            URI is to obtain collation keys for strings using the <function>fn:collation-key</function>
+               function.</p></item>
             <item><p><code>substring</code> indicates that the intended purpose of the collation
             URI is to establish whether one string is a substring of another, for example
             in functions such as <function>fn:contains</function> or <function>fn:starts-with</function>.</p></item>