xattr sync with EN (#2123)

Author: devnexen

reference/xattr/functions/xattr-get.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 4754397753fd79f1c846868b66a2448babab1c54 Maintainer: yannick Status: ready -->
+<!-- EN-Revision: 8568bac070aff1c1e7450d477cc2277396646395 Maintainer: yannick Status: ready -->
 <!-- Reviewed: yes -->
 
 <refentry xml:id="function.xattr-get" xmlns="http://docbook.org/ns/docbook">
@@ -13,7 +13,7 @@
  <refsect1 role="description">
   &reftitle.description;
   <methodsynopsis>
-   <type>string</type><methodname>xattr_get</methodname>
+   <type class="union"><type>string</type><type>false</type></type><methodname>xattr_get</methodname>
    <methodparam><type>string</type><parameter>filename</parameter></methodparam>
    <methodparam><type>string</type><parameter>name</parameter></methodparam>
    <methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>0</initializer></methodparam>