changed description of pgsql2shp -b switch

git-svn-id: http://svn.osgeo.org/postgis/trunk@980 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/postgis.xml b/doc/postgis.xml
index 0836d038c3781ed66ada488a6707046a1891dbb5..b07504ab0d5624b883715a48bb4a468dc197e968 100644 (file)
--- a/doc/postgis.xml
+++ b/doc/postgis.xml
@@ -1374,9 +1374,9 @@ WHERE
             <term>-b</term>
 
             <listitem>
-              <para>Use a binary cursor. This will help reduce the likelihood
-              of coordinate drift due to conversion to and from WKT format. It
-              will also be slightly faster.</para>
+              <para>Use a binary cursor. This will make the operation faster,
+             but will not work if any NON-geometry attribute in the table
+             lacks a cast to text.</para>
             </listitem>
           </varlistentry>