updated Polygonize doc

git-svn-id: http://svn.osgeo.org/postgis/trunk@1225 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/postgis.xml b/doc/postgis.xml
index 3e44eda5910499b3aafc8b54bf700ca9c853f5d1..02dc2ae149fc0b314e63af35cc62efc5df3ed76e 100644 (file)
--- a/doc/postgis.xml
+++ b/doc/postgis.xml
@@ -3899,8 +3899,9 @@ FROM geometry_table;</literallayout>
                  <term>Polygonize(geometry set)</term>
 
                  <listitem>
-                   <para>Aggregate. Creates a MultiPolygon from the costituent
-                   linework of a set of geometries.
+                   <para>Aggregate. Creates a GeometryCollection containing
+                   possible polygons formed from the costituent linework of
+                   a set of geometries.
                    Only available when compiled against GEOS >= 2.1.0.</para>
                  </listitem>
                </varlistentry>