add availability information for postgis_libxml_version()

git-svn-id: http://svn.osgeo.org/postgis/trunk@4888 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_management.xml b/doc/reference_management.xml
index 1c44c1a95f78fc29f81b226f10e768c5edbcb19b..7ab33a05311293170652b4a4c7c81decbbfa0367 100644 (file)
--- a/doc/reference_management.xml
+++ b/doc/reference_management.xml
@@ -406,6 +406,7 @@ the_geom IS NULL)
 
                <para>Returns the version number of the LibXML2 library, or
                <varname>NULL</varname> if LibXML2 support is not enabled.</para>
+               <para>Availability: 1.5</para>
          </refsection>
 
          <refsection>