attempt to fix broken linkend by replacing it with an xref in reference_new.xml

git-svn-id: http://svn.osgeo.org/postgis/trunk@3198 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_new.xml b/doc/reference_new.xml
index e7aa1b505b53ecf439fa487b45edf02875079ff7..4b493bc73996e47fc3e1638585b5978fddee3bed 100644 (file)
--- a/doc/reference_new.xml
+++ b/doc/reference_new.xml
@@ -6387,7 +6387,7 @@ FROM
        
                <para>Returns linear distance in meters between two lon/lat
                                points given a particular spheroid. See the explanation of spheroids given for
-            <link linkend="ST_Length_Spheroid" />.</para>
+            <xref linkend="ST_Length_Spheroid" />.</para>
                <note>
                        <para>This function currently does not look at the SRID of a point geometry to determine spheroid and will always assume points are along the spheroid given.</para>
                </note>