Doc: fix typo in the description of backend_application_name.

diff --git a/doc/src/sgml/connection-settings.sgml b/doc/src/sgml/connection-settings.sgml
index ceb4a7fe78beb0fa9ed851a1e30fc3e0e65fd196..af068ccec0182778946e112d2082f4ce1f50a6f2 100644 (file)
--- a/doc/src/sgml/connection-settings.sgml
+++ b/doc/src/sgml/connection-settings.sgml
@@ -1514,7 +1514,7 @@ backend_clustering_mode = 'raw'
       is "host0"), the standby node in question is backend1 and the
       backend_application_name for backend1 is "server1", then
       <literal>primary_conninfo</literal> parameter of
-      <filename>postgresql.conf</filename> should like like:
+      <filename>postgresql.conf</filename> should look like:
       <programlisting>
 primary_conninfo = 'host=host0 port=5432 user=postgres application_name='server1''
       </programlisting>