From 479db05fc1ca03200764149e36d780c7516beb4a Mon Sep 17 00:00:00 2001
From: Regina Obe <lr@pcorp.us>
Date: Mon, 25 Apr 2011 21:18:15 +0000
Subject: [PATCH] #923: document fix

git-svn-id: http://svn.osgeo.org/postgis/trunk@7063 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/reference_accessor.xml | 6 ++----
 liblwgeom/lwgeom_api.c     | 4 ++--
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/doc/reference_accessor.xml b/doc/reference_accessor.xml
index 195a64372..a4469ba50 100644
--- a/doc/reference_accessor.xml
+++ b/doc/reference_accessor.xml
@@ -929,9 +929,7 @@ postgis=# SELECT ST_IsCollection('GEOMETRYCOLLECTION(POINT(0 0))'::geometry);
 	  <refnamediv>
 		<refname>ST_IsEmpty</refname>
 
-		<refpurpose>Returns true if this Geometry is an empty geometry. If
-				true, then this Geometry represents the empty point set - i.e.
-				GEOMETRYCOLLECTION(EMPTY).</refpurpose>
+		<refpurpose>Returns true if this Geometry is an empty geometrycollection, polygon, point etc.</refpurpose>
 
 	  </refnamediv>
 
@@ -965,7 +963,7 @@ postgis=# SELECT ST_IsCollection('GEOMETRYCOLLECTION(POINT(0 0))'::geometry);
 		<title>Examples</title>
 
 		<programlisting>
-SELECT ST_IsEmpty('GEOMETRYCOLLECTION(EMPTY)');
+SELECT ST_IsEmpty(ST_GeomFromText('GEOMETRYCOLLECTION EMPTY'));
  st_isempty
 ------------
  t
diff --git a/liblwgeom/lwgeom_api.c b/liblwgeom/lwgeom_api.c
index 04887e078..e833c6cbf 100644
--- a/liblwgeom/lwgeom_api.c
+++ b/liblwgeom/lwgeom_api.c
@@ -1389,7 +1389,7 @@ lwgeom_serialized_construct(int srid, int finalType, char hasz, char hasm,
 
 
 /*
- * Construct the empty geometry (GEOMETRYCOLLECTION(EMPTY)).
+ * Construct the empty geometry (GEOMETRYCOLLECTION EMPTY).
  *
  * Returns serialized form
  */
@@ -1430,7 +1430,7 @@ lwgeom_empty_length(int srid)
 }
 
 /**
- * Construct the empty geometry (GEOMETRYCOLLECTION(EMPTY))
+ * Construct the empty geometry (GEOMETRYCOLLECTION EMPTY)
  * writing it into the provided buffer.
  */
 void
-- 
2.50.1