Put in availability and GEOS for Hausdorff distance

git-svn-id: http://svn.osgeo.org/postgis/trunk@4287 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference.xml b/doc/reference.xml
index a16186b56634636851422058f52cb4eaf71004b7..f484999ce3175cec37656b51d8abc8536718c692 100644 (file)
--- a/doc/reference.xml
+++ b/doc/reference.xml
@@ -9886,6 +9886,7 @@ The current implementation supports only vertices as the discrete locations. Thi
                        One important part of this subset is Linestrings that are roughly parallel to each other, and roughly equal in length.  This is a useful metric for line matching.
                        </para>
                </note>
+               <para>Availability: 1.5 - requires GEOS &gt;= 3.2.0</para>
 
          </refsection>