doc: Fix typos and other minor issues

petere · petere · commit c109785e385b · 2017-09-01T23:23:33.000-04:00
Author: Alexander Lakhin &lt;exclusion@gmail.com&gt;
diff --git a/doc/src/sgml/perform.sgml b/doc/src/sgml/perform.sgml
@@ -1534,7 +1534,7 @@ SELECT * FROM x, y, a, b, c WHERE something AND somethingelse;
      <listitem>
       <para>
        Increase <xref linkend="guc-checkpoint-segments"> and <xref
-       linkend="guc-checkpoint-timeout"> ; this reduces the frequency
+       linkend="guc-checkpoint-timeout">; this reduces the frequency
        of checkpoints, but increases the storage requirements of
        <filename>/pg_xlog</>.
       </para>
