From 31803a0a41dee5f1f3b37d2b1869ef949e43300f Mon Sep 17 00:00:00 2001
From: Regina Obe <lr@pcorp.us>
Date: Sat, 1 Dec 2012 22:56:55 +0000
Subject: [PATCH] fix return  type

git-svn-id: http://svn.osgeo.org/postgis/trunk@10778 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/extras_topology.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/extras_topology.xml b/doc/extras_topology.xml
index fc0bfd9b6..2a4e78a6e 100644
--- a/doc/extras_topology.xml
+++ b/doc/extras_topology.xml
@@ -780,14 +780,14 @@ An existing edge may be split by the snapped point.
 				<refname>TopoGeo_AddLineString</refname>
 			
 				<refpurpose>
-Adds a linestring to an existing topology using a tolerance and possibly splitting existing edges/faces.
+Adds a linestring to an existing topology using a tolerance and possibly splitting existing edges/faces. Returns edge identifiers
 				</refpurpose>
 			</refnamediv>
 		
 			<refsynopsisdiv>
 				<funcsynopsis>
 					<funcprototype>
-						<funcdef>integer <function>TopoGeo_AddLineString</function></funcdef>
+						<funcdef>SETOF integer <function>TopoGeo_AddLineString</function></funcdef>
 						<paramdef><type>varchar </type> <parameter>toponame</parameter></paramdef>
 						<paramdef><type>geometry </type> <parameter>aline</parameter></paramdef>
 						<paramdef choice="opt"><type>float8 </type> <parameter>tolerance</parameter></paramdef>
-- 
2.50.1