Doc: suppress "exceed the available area" warning in PDF build.

Allow a line break in example output, as we have done elsewhere.
Overlength output was added in commit 1e68e43d3.

While here, adjust some shaky grammar in an adjacent note
(from a different commit, c9af05465).

Per buildfarm.

diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index 9c4930e9ae5ae98741fbfe574b09d27cebb01088..1149093a8a6d2a2eb08b9c9f1f8e252601e665de 100644 (file)
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1120,7 +1120,7 @@ SELECT a.pid, a.wait_event, w.description
        pg_wait_events w ON (a.wait_event_type = w.type AND
                             a.wait_event = w.name)
   WHERE wait_event is NOT NULL and a.state = 'active';
--[ RECORD 1 ]------------------------------------------------------------------
+-[ RECORD 1 ]------------------------------------------------------&zwsp;------------
 pid         | 686674
 wait_event  | WALInitSync
 description | Waiting for a newly initialized WAL file to reach durable storage
@@ -1130,11 +1130,11 @@ description | Waiting for a newly initialized WAL file to reach durable storage
    <note>
     <para>
      Extensions can add <literal>Extension</literal> and
-     <literal>LWLock</literal> types
-     to the list shown in <xref linkend="wait-event-extension-table"/> and
+     <literal>LWLock</literal> events
+     to the lists shown in <xref linkend="wait-event-extension-table"/> and
      <xref linkend="wait-event-lwlock-table"/>. In some cases, the name
-     of <literal>LWLock</literal> assigned by an extension will not be
-     available in all server processes; It might be reported as just
+     of an <literal>LWLock</literal> assigned by an extension will not be
+     available in all server processes.  It might be reported as just
      <quote><literal>extension</literal></quote> rather than the
      extension-assigned name.
     </para>