More SGML alignment cleanups.

doc/src/sgml/libpq.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/libpq.sgml,v 1.241 2007/09/01 22:08:41 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/libpq.sgml,v 1.242 2007/09/01 23:06:29 momjian Exp $ -->
 
 <chapter id="libpq">
  <title><application>libpq</application> - C Library</title>
@@ -129,6 +129,7 @@
            TCP/IP communication is
            always used when a nonempty string is specified for this parameter.
           </para>
+ 
           <para>
            Using <literal>hostaddr</> instead of <literal>host</> allows the
            application to avoid a host name look-up, which might be important in
@@ -149,6 +150,7 @@
            the connection in <filename>~/.pgpass</> (see
            <xref linkend="libpq-pgpass">).
           </para>
+ 
           <para>
            Without either a host name or host address,
            <application>libpq</application> will connect using a
@@ -2530,7 +2532,8 @@ PQfnumber(res, "\"BAR\"")    <lineannotation>1</lineannotation>
       <function>PQparamtype</function>
       <indexterm>
        <primary>PQparamtype</primary>
-   </indexterm></term>
+      </indexterm>
+     </term>
   
      <listitem>
       <para>