From: Sandro Santilli <strk@keybit.net>
Date: Fri, 31 Dec 2004 12:46:22 +0000 (+0000)
Subject: update InteriorRingN doc
X-Git-Tag: pgis_1_0_0RC1~92
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=56fde3b9e05035fb68e4534fb3586af4cb40cbfd;p=postgis

update InteriorRingN doc


git-svn-id: http://svn.osgeo.org/postgis/trunk@1212 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/doc/postgis.xml b/doc/postgis.xml
index ed9de9724..7f86fa647 100644
--- a/doc/postgis.xml
+++ b/doc/postgis.xml
@@ -3069,9 +3069,9 @@ dimension
             <term>InteriorRingN(geometry,integer)</term>
 
             <listitem>
-              <para>Return the N'th interior ring of the first polygon in the
-              geometry. Return NULL if there is no polygon in the
-              geometry.</para>
+              <para>Return the N'th interior ring of the polygon geometry.
+	      Return NULL if the geometry is not a polygon or the given
+	      N is out of range (1-based).</para>
             </listitem>
           </varlistentry>