Change a <programlisting> element to a <screen> element.

diff --git a/2.0/admin/Upgrading-Evergreen-2.0.xml b/2.0/admin/Upgrading-Evergreen-2.0.xml
index f99969d..c62d367 100644 (file)
--- a/2.0/admin/Upgrading-Evergreen-2.0.xml
+++ b/2.0/admin/Upgrading-Evergreen-2.0.xml
@@ -402,9 +402,9 @@ pg_dropcluster 8.4 main
                                </step>                 \r
                                <step>\r
                                        <para>Add the backport repository to your repository sources list:</para> \r
-<programlisting>\r
+<screen><userinput>\r
 sudo add-apt-repository ppa:pitti/postgresql\r
-</programlisting>\r
+</userinput></screen>\r
                                </step>\r
                                <step>\r
                                        <para>Update the sources list on your server.</para>\r