more corrections of erroneous statements

git-svn-id: http://svn.osgeo.org/postgis/trunk@7335 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_raster.xml b/doc/reference_raster.xml
index f3888544997701309e8648002a5af0cd742b27bd..85deefabc55e15f7868c0d4bb8bb9e3300b35285 100644 (file)
--- a/doc/reference_raster.xml
+++ b/doc/reference_raster.xml
@@ -3458,7 +3458,7 @@ rid | exclude_nodata | include_nodata
                <refentry id="RT_ST_Histogram">
                        <refnamediv>
                                <refname>ST_Histogram</refname>
-                               <refpurpose>Returns a set of histogram summarizing a raster's data distribution separate bin ranges. Bin defaults to 1 if not specified.</refpurpose>
+                               <refpurpose>Returns a set of histogram summarizing a raster's data distribution separate bin ranges. Number of bins are autocomputed if not specified.</refpurpose>
                        </refnamediv>
                
                        <refsynopsisdiv>
@@ -3468,7 +3468,7 @@ rid | exclude_nodata | include_nodata
                                        <paramdef><type>raster </type> <parameter>rast</parameter></paramdef>
                                        <paramdef choice="opt"><type>integer </type> <parameter>nband=1</parameter></paramdef>
                                        <paramdef choice="opt"><type>boolean </type> <parameter>exclude_nodata_value=true</parameter></paramdef>
-                                       <paramdef choice="opt"><type>integer </type> <parameter>bins=0</parameter></paramdef>
+                                       <paramdef choice="opt"><type>integer </type> <parameter>bins=autocomputed</parameter></paramdef>
                                        <paramdef choice="opt"><type>double precision[] </type> <parameter>width=NULL</parameter></paramdef>
                                        <paramdef choice="opt"><type>boolean </type> <parameter>right=false</parameter></paramdef>
                                  </funcprototype>