link happiness -- add ref to postgresql math functions so people aren't puzzled by...

git-svn-id: http://svn.osgeo.org/postgis/trunk@11044 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_measure.xml b/doc/reference_measure.xml
index 71dab624ad02aa3be8d150bbb3ef2cdf5ac22469..4a5f17e851a6798e548875ecf453a44e5517476c 100644 (file)
--- a/doc/reference_measure.xml
+++ b/doc/reference_measure.xml
@@ -803,7 +803,7 @@ SELECT degrees( ST_Azimuth(ST_Point(25,45), ST_Point(75,100)) ) as degAz,
                </refsection>
                <refsection>
                        <title>See Also</title>
-                       <para><xref linkend="ST_Point" />, <xref linkend="ST_Translate" /></para>
+                       <para><xref linkend="ST_Point" />, <xref linkend="ST_Translate" />, <xref linkend="ST_Project" />, <ulink url="http://www.postgresql.org/docs/current/interactive/functions-math.html">PostgreSQL Math Functions</ulink></para>
                </refsection>
 
   </refentry>
@@ -3666,7 +3666,7 @@ SELECT ST_AsEWKT(ST_PointOnSurface(ST_GeomFromEWKT('LINESTRING(0 5 1, 0 0 1, 0 1
                  <refsection>
                        <title>See Also</title>
 
-                       <para><xref linkend="ST_Azimuth" />, <xref linkend="ST_Distance" /></para>
+                       <para><xref linkend="ST_Azimuth" />, <xref linkend="ST_Distance" />, <ulink url="http://www.postgresql.org/docs/current/interactive/functions-math.html">PostgreSQL Math Functions</ulink></para>
                  </refsection>
        </refentry>