Another minor check

git-svn-id: http://svn.osgeo.org/postgis/trunk@7695 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/installation.xml b/doc/installation.xml
index 851468511817429c260860c6f988e36223c759ac..7eb94947249fbe567eb2090214b2f706e9c62708 100644 (file)
--- a/doc/installation.xml
+++ b/doc/installation.xml
@@ -914,7 +914,6 @@ Failed: 0
 
   <sect1>
        <title>Common Problems</title>
-
        <para>
          There are several things to check when your installation or upgrade
          doesn't go as you expected.
@@ -923,7 +922,7 @@ Failed: 0
        <orderedlist>
          <listitem>
                <para>
-                 Check that you you have installed PostgreSQL &min_postgres_version;
+                 Check that you have installed PostgreSQL &min_postgres_version;
                  or newer, and that you are compiling against the same version of the
                  PostgreSQL source as the version of PostgreSQL that is running.
                  Mix-ups can occur when your (Linux) distribution has already
@@ -943,6 +942,11 @@ Failed: 0
                  command as follows: <command>rpm -qa | grep postgresql</command>
                </para>
          </listitem>
+         
+         <listitem>
+               <para>If your upgrade fails, make sure you are restoring into a database that already has PostGIS installed.</para>
+               <programlisting>SELECT postgis_full_version();</programlisting>
+         </listitem>
        </orderedlist>
 
        <para>