* Combine singular/plural index terms.

* Add a few section id's so that the printed index can find the page
  number.

Submitted by:	Valentino Vaschetto <valentino.vaschetto@windriver.com>

en_US.ISO8859-1/articles/contributing/article.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/contrib/chapter.sgml,v 1.457 2001/07/22 10:58:09 markp Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/contrib/chapter.sgml,v 1.458 2001/07/23 22:51:24 chern Exp $
 -->
 
 <chapter id="contrib">
@@ -54,7 +54,10 @@
 
     <sect2>
       <title>High priority tasks</title>
-      <indexterm><primary>todo list</primary></indexterm>
+      <indexterm>
+        <primary>FreeBSD Project</primary>
+        <secondary>todo list</secondary>
+      </indexterm>
       
       <para>The following tasks are considered to be urgent, usually because
 	they represent something that is badly broken or sorely needed:</para>
@@ -574,8 +577,8 @@
 	    inclined to invest something of their own into FreeBSD.</para>
 	</listitem>
 
-  <indexterm><primary>GPL</primary></indexterm>
+  <indexterm><primary>GPL</primary><see>GNU General Public License</see></indexterm>
-  <indexterm><primary>GNU Public License</primary></indexterm>
+  <indexterm><primary>GNU General Public License</primary></indexterm>
 	<listitem>
 	  <para>The GNU Public License, or <quote>GPL</quote>.  This license is
 	    not quite as popular with us due to the amount of extra effort

en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml,v 1.63 2001/07/23 22:51:23 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml,v 1.64 2001/07/27 22:03:56 murray Exp $
 -->
 
 <chapter id="advanced-networking">
@@ -27,7 +27,6 @@
     </sect1info>
     <title>Gateways and Routes</title>
 
-    <indexterm><primary>route</primary></indexterm>
     <indexterm><primary>routing</primary></indexterm>
     <indexterm><primary>gateway</primary></indexterm>
     <indexterm><primary>subnet</primary></indexterm>
@@ -974,9 +973,9 @@ nfs_client_flags="-n 4"</programlisting>
         :vm=rfc1048:</programlisting>
 	</step>
 
+  <indexterm><primary>TFTP</primary></indexterm>
+  <indexterm><primary>bootp</primary></indexterm>
 	<step>
-	  <indexterm><primary>TFTP</primary></indexterm>
-	  <indexterm><primary>bootp</primary></indexterm>
 	  <para>Set up a TFTP server (on same machine as bootp server) to
 	    provide booting information to client.  The name of this file is
 	    <filename>cfg.<replaceable>X.X.X.X</replaceable></filename> (or
@@ -1095,11 +1094,11 @@ hostname myclient.mydomain</programlisting>
 /swapfs -root=myclient.mydomain</programlisting>
 	</step>
 	      
+  <indexterm>
+    <primary>NFS</primary>
+    <secondary>swapping over</secondary>
+  </indexterm>
 	<step>
-	  <indexterm>
-	    <primary>NFS</primary>
-	    <secondary>swapping over</secondary>
-	  </indexterm>
 	  <para>If you are swapping over NFS (completely diskless
 	    configuration) create a swap file for your client using
 	    <command>dd</command>.  If your <command>swapfs</command>
@@ -1844,7 +1843,10 @@ ISDN BRI line</literallayout>
 
         <sect4>
           <title>Initializing the NIS maps</title>
-	  <indexterm><primary>NIS maps</primary></indexterm>
+          <indexterm>
+            <primary>NIS</primary>
+            <secondary>maps</secondary>
+          </indexterm>
           <para>The <emphasis>NIS maps</emphasis> are database files,
             that are kept in the <filename>/var/yp</filename> directory.
             They are generated from configuration files in the
@@ -2769,7 +2771,8 @@ lrwxr-xr-x  1 root  wheel     14 Nov  8 14:27 libscrypt.so@ -> libscrypt.so.2
     <sect2>
       <title>What is DHCP?</title>
       <indexterm>
-        <primary>Dynamic Host Configuration Protocol (DHCP)</primary>
+        <primary>Dynamic Host Configuration Protocol</primary>
+        <see>DHCP</see>
       </indexterm>
       <indexterm>
         <primary>Internet Software Consortium (ISC)</primary>
@@ -3188,7 +3191,7 @@ dhcp_flags=""</programlisting>
       <sect3>
         <title><filename>/etc/namedb/named.conf</filename></title>
 
-        <programlisting>// $FreeBSD: doc/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml,v 1.63 2001/07/23 22:51:23 chern Exp $
+        <programlisting>// $FreeBSD: doc/en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml,v 1.64 2001/07/27 22:03:56 murray Exp $
 //
 // Refer to the named(8) man page for details.  If you are ever going
 // to setup a primary server, make sure you've understood the hairy

en_US.ISO8859-1/books/handbook/basics/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/basics/chapter.sgml,v 1.31 2001/07/19 23:18:05 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/basics/chapter.sgml,v 1.32 2001/07/25 20:41:24 chern Exp $
 -->
 
 <chapter id="basics">
@@ -51,8 +51,7 @@
 
     <indexterm><primary>permissions</primary></indexterm>
     <indexterm>
-      <primary>files</primary>
+      <primary>file permissions</primary>
-      <secondary>permissions</secondary>
     </indexterm>
     <informaltable frame="none">
       <tgroup cols="3">
@@ -244,7 +243,7 @@
       environment space.  This space can be read by any program invoked by
       the shell, and thus contains a lot of program configuration.  Here
       is a list of common environment variables and what they mean:</para>
-    <indexterm><primary>enviornment variables</primary></indexterm>
+    <indexterm><primary>environment variables</primary></indexterm>
 
     <informaltable frame="none">
       <tgroup cols="2">

en_US.ISO8859-1/books/handbook/config/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/config/chapter.sgml,v 1.10 2001/07/20 22:27:48 murray Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/config/chapter.sgml,v 1.11 2001/07/24 22:37:20 chern Exp $
 -->
 
 <chapter id="config-tuning">
@@ -30,8 +30,7 @@
   <sect1>
     <title>Synopsis</title>
 
-    <indexterm><primary>System configuration</primary></indexterm>
+    <indexterm><primary>system configuration/optimization</primary></indexterm>
-    <indexterm><primary>System optimization</primary></indexterm>
 
     <para>Configuring a system correctly can substantially reduce the
       amount of work involved in maintaining and upgrading it
@@ -481,7 +480,7 @@ exit 0
     <sect2>
       <title>Hostnames</title>
 
-      <indexterm><primary>hostnames</primary></indexterm>
+      <indexterm><primary>hostname</primary></indexterm>
       <indexterm><primary>DNS</primary></indexterm>
 
       <sect3>
@@ -888,4 +887,4 @@ kern.maxfiles: 2088 -> 5000</screen>
      sgml-always-quote-attributes: t
      sgml-parent-document: ("../book.sgml" "part" "chapter")
      End:
--->
+-->

en_US.ISO8859-1/books/handbook/contrib/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/contrib/chapter.sgml,v 1.457 2001/07/22 10:58:09 markp Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/contrib/chapter.sgml,v 1.458 2001/07/23 22:51:24 chern Exp $
 -->
 
 <chapter id="contrib">
@@ -54,7 +54,10 @@
 
     <sect2>
       <title>High priority tasks</title>
-      <indexterm><primary>todo list</primary></indexterm>
+      <indexterm>
+        <primary>FreeBSD Project</primary>
+        <secondary>todo list</secondary>
+      </indexterm>
       
       <para>The following tasks are considered to be urgent, usually because
 	they represent something that is badly broken or sorely needed:</para>
@@ -574,8 +577,8 @@
 	    inclined to invest something of their own into FreeBSD.</para>
 	</listitem>
 
-  <indexterm><primary>GPL</primary></indexterm>
+  <indexterm><primary>GPL</primary><see>GNU General Public License</see></indexterm>
-  <indexterm><primary>GNU Public License</primary></indexterm>
+  <indexterm><primary>GNU General Public License</primary></indexterm>
 	<listitem>
 	  <para>The GNU Public License, or <quote>GPL</quote>.  This license is
 	    not quite as popular with us due to the amount of extra effort

en_US.ISO8859-1/books/handbook/cutting-edge/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.sgml,v 1.77 2001/07/19 23:18:06 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.sgml,v 1.78 2001/07/23 08:27:37 jkh Exp $
 -->
 
 <chapter id="cutting-edge">
@@ -1231,7 +1231,7 @@ Script done, &hellip;</screen>
     </sect2>
     
     <sect2>
-      <title/Rebooting/
+      <title>Rebooting</title>
       
       <para>You are now done.  After you have verified that everything appears
 	to be in the right place you can reboot the system.  A simple
@@ -1257,7 +1257,7 @@ Script done, &hellip;</screen>
     </sect2>    
     
     <sect2>
-      <title/Questions?/
+      <title>Questions</title>
 
       <qandaset>
 	<qandaentry>
@@ -1302,9 +1302,9 @@ Script done, &hellip;</screen>
 	    <para>My compile failed with lots of signal 11 (or other signal
 	      number) errors.  What has happened?</para>
 	  </question>
+    <indexterm><primary>signal 11</primary></indexterm>
 
 	  <answer>
-	    <indexterm><primary>signal 11</primary></indexterm>
 
 	    <para>This is normally indicative of hardware problems.
 	      (Re)making the world is an effective way to stress test your

en_US.ISO8859-1/books/handbook/disks/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD$
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/disks/chapter.sgml,v 1.41 2001/07/28 01:44:52 chern Exp $
 -->
 
 <chapter id="disks">
@@ -200,7 +200,7 @@
       </tgroup>
     </table>
 
-    <sect2>
+    <sect2 id="slicesandpartitions">
       <title>Slices and Partitions</title>
       <indexterm><primary>slices</primary></indexterm>
       <indexterm><primary>partitions</primary></indexterm>

en_US.ISO8859-1/books/handbook/install/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/install/chapter.sgml,v 1.78 2001/07/23 14:51:34 dd Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/install/chapter.sgml,v 1.79 2001/07/23 22:51:25 chern Exp $
 -->
 
 <chapter id="install">
@@ -2071,7 +2071,7 @@
 	  <step>
 	    <title>Connecting your null modem cable</title>
 
-  	    <indexterm><primary>null modem cable</primary></indexterm>
+  	    <indexterm><primary>null-modem cable</primary></indexterm>
 	    <para>You now need to connect a null modem cable between
 	      the two machines. Just connect the cable to the serial
 	      ports of the 2 machines. <emphasis>A normal serial cable

en_US.ISO8859-1/books/handbook/introduction/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/introduction/chapter.sgml,v 1.49 2001/07/21 02:29:59 murray Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/introduction/chapter.sgml,v 1.50 2001/07/23 22:51:26 chern Exp $
 -->
 
 <chapter id="introduction">
@@ -158,7 +158,11 @@
 	    designed as such from the ground up.</para>
 	</listitem>
 
-	<indexterm><primary>X-Windows</primary></indexterm>
+	<indexterm>
+    <primary>X Window System</primary>
+    <seealso>XFree86</seealso>
+  </indexterm>
+
 	<listitem>
 	  <para>The industry standard <emphasis>X Window System</emphasis>
 	    (X11R6) provides a graphical user interface (GUI) for the cost
@@ -315,7 +319,7 @@
 	        [SSL])</para>
 	    </listitem>
 
-	    <indexterm><primary>firewalls</primary></indexterm>
+	    <indexterm><primary>firewall</primary></indexterm>
 	    <indexterm><primary>IP masquerading</primary></indexterm>
 	    <listitem>
 	      <para>Firewalls and NAT (<quote>IP masquerading</quote>)
@@ -377,11 +381,11 @@
 	</listitem>
       
 	<indexterm>
-	  <primary>X-Windows</primary>
+	  <primary>X Window System</primary>
 	  <secondary>XFree86</secondary>
 	</indexterm>
 	<indexterm>
-	  <primary>X-Windows</primary>
+	  <primary>X Window System</primary>
 	  <secondary>Accellerated-X</secondary>
 	</indexterm>
 	<listitem>
@@ -641,9 +645,13 @@
 	  <term>The CVS repository<anchor
 	    id="development-cvs-repository"></term>
 
-	  <indexterm><primary>CVS Repository</primary></indexterm>
 	  <indexterm>
-	    <primary>Concurrent Version System (see CVS repository)</primary>
+      <primary>CVS</primary>
+      <secondary>repository</secondary>
+    </indexterm>
+	  <indexterm>
+	    <primary>Concurrent Version System</primary>
+      <see>CVS</see>
 	  </indexterm>
 	  <listitem>
 	    <para>The central source tree for FreeBSD is maintained by

en_US.ISO8859-1/books/handbook/kernelconfig/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/kernelconfig/chapter.sgml,v 1.52 2001/07/17 22:20:49 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/kernelconfig/chapter.sgml,v 1.53 2001/07/20 21:44:45 chern Exp $
 -->
 
 <chapter id="kernelconfig">
@@ -258,7 +258,7 @@
     <indexterm>
       <primary><command>cvsup</command></primary>
     </indexterm>
-    <indexterm><primary>anoncvs</primary></indexterm>
+    <indexterm><primary>anonymous CVS</primary></indexterm>
     <indexterm><primary>CTM</primary></indexterm>
     <indexterm>
       <primary>CVS</primary>

en_US.ISO8859-1/books/handbook/mail/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/mail/chapter.sgml,v 1.24 2001/07/20 23:24:54 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/mail/chapter.sgml,v 1.25 2001/07/25 20:41:27 chern Exp $
 -->
 
 <chapter id="mail">
@@ -64,19 +64,19 @@
     <sect2 id="mail-mta">
       <title>Mailhost Server Daemon</title>
       <indexterm>
-        <primary>mail server daemon</primary>
+        <primary>mail server daemons</primary>
         <secondary><application>sendmail</application></secondary>
       </indexterm>
       <indexterm>
-        <primary>mail server daemon</primary>
+        <primary>mail server daemons</primary>
         <secondary><application>postfix</application></secondary>
       </indexterm>
       <indexterm>
-        <primary>mail server daemon</primary>
+        <primary>mail server daemons</primary>
         <secondary><application>qmail</application></secondary>
       </indexterm>
       <indexterm>
-        <primary>mail server daemon</primary>
+        <primary>mail server daemons</primary>
         <secondary><application>exim</application></secondary>
       </indexterm>
 

en_US.ISO8859-1/books/handbook/ppp-and-slip/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/ppp-and-slip/chapter.sgml,v 1.41 2001/07/20 23:25:00 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/ppp-and-slip/chapter.sgml,v 1.42 2001/07/21 09:13:55 murray Exp $
 -->
 
 <chapter id="ppp-and-slip">
@@ -112,7 +112,7 @@
 	  </listitem>
 
 	  <indexterm id="ppp-nameserver">
-	    <primary>name server</primary>
+	    <primary>nameserver</primary>
 	  </indexterm>
 	  <listitem>
 	    <para>The IP address(es) of one or more name servers.
@@ -174,7 +174,7 @@
 
 	<indexterm id="ppp-kernel-compilation">
 	  <primary>kernel</primary>
-	  <secondary>compilation</secondary>
+	  <secondary>compiling</secondary>
 	</indexterm>
 	<para>To check, go to your kernel compile directory
 	  (<filename>/sys/i386/conf</filename> or
@@ -2162,7 +2162,7 @@ ppp_profile="default" # or your provider</programlisting>
 		<programlisting>ifconfig_sl0="inet ${hostname} slip-gateway netmask 0xffffff00 up"</programlisting>
 	      </listitem>
 
-	      <indexterm><primary>default router</primary></indexterm>
+	      <indexterm><primary>default route</primary></indexterm>
 	      <listitem>
 		<para>Designate the default router by changing the
 		  line:</para>
@@ -2184,7 +2184,7 @@ ppp_profile="default" # or your provider</programlisting>
 nameserver 128.32.136.9
 nameserver 128.32.136.12</programlisting>
 
-	    <indexterm><primary>name server</primary></indexterm>
+	    <indexterm><primary>nameserver</primary></indexterm>
 	    <indexterm><primary>domain name</primary></indexterm>
 	    <para>As you can see, these set up the nameserver hosts.  Of
 	      course, the actual domain names and addresses depend on your
@@ -2353,7 +2353,7 @@ silvia.HIP.Berke localhost.Berkeley UGH        34 47641234  lo0 -       0.438
 
       <sect3 id="slips-prereqs">
 	<title>Prerequisites</title>
-	<indexterm><primary>TCP/IP</primary></indexterm>
+	<indexterm><primary>TCP/IP networking</primary></indexterm>
 	<para>This document is very technical in nature, so background
 	  knowledge is required.  It is assumed that you are familiar with
 	  the TCP/IP network protocol, and in particular, network and node
@@ -2596,7 +2596,7 @@ Shelmerg  dc-slip       sl-helmerg      0xfffffc00      autocomp</programlisting
 	    script included code to make use of the flags).</para>
 
   	  <indexterm><primary>SLIP</primary></indexterm>
-  	  <indexterm><primary>TCP/IP</primary></indexterm>
+  	  <indexterm><primary>TCP/IP networking</primary></indexterm>
 	  <para>Your choice of local and remote addresses for your SLIP
 	    links depends on whether you are going to dedicate a TCP/IP
 	    subnet or if you are going to use <quote>proxy ARP</quote> on

en_US.ISO8859-1/books/handbook/security/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/security/chapter.sgml,v 1.62 2001/07/23 22:51:33 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/security/chapter.sgml,v 1.63 2001/07/24 17:28:39 chern Exp $
 -->
 
 <chapter id="security">
@@ -77,12 +77,16 @@
       </listitem>
     </orderedlist>
 
-    <indexterm><primary>DoS attacks</primary></indexterm>
+    <indexterm>
+      <primary>DoS attacks</primary>
+      <see>Denial of Service (DoS)</see>
+    </indexterm>
     <indexterm>
       <primary>security</primary>
       <secondary>DoS attacks</secondary>
+      <see>Denial of Service (DoS)</see>
     </indexterm>
-    <indexterm><primary>Denial of Service</primary></indexterm>
+    <indexterm><primary>Denial of Service (DoS)</primary></indexterm>
 
     <para>A denial of service attack is an action that deprives the
       machine of needed resources.  Typically, D.O.S. attacks are
@@ -619,7 +623,7 @@
 
     <sect2>
       <title>Denial of Service Attacks</title>
-      <indexterm><primary>DoS attacks</primary></indexterm>
+      <indexterm><primary>Denial of Service (DoS)</primary></indexterm>
 
       <para>This section covers Denial of Service attacks.  A DoS attack
 	is typically a packet attack.  While there is not much you can do
@@ -1671,7 +1675,7 @@ FreeBSD BUILT-19950429 (GR386) #0: Sat Apr 29 17:50:09 SAT 1995</screen>
   
   <sect1 id="firewalls">
     <title>Firewalls</title>
-    <indexterm><primary>firewalls</primary></indexterm>
+    <indexterm><primary>firewall</primary></indexterm>
     <indexterm>
       <primary>security</primary>
       <secondary>firewalls</secondary>

en_US.ISO8859-1/books/handbook/serialcomms/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/serialcomms/chapter.sgml,v 1.32 2001/07/17 01:37:39 murray Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/serialcomms/chapter.sgml,v 1.33 2001/07/17 23:33:27 chern Exp $
 -->
 
 <chapter id="serialcomms">
@@ -801,7 +801,7 @@ ttyd5   "/usr/libexec/getty std.19200"   vt100 on insecure # Guest bathroom</pro
 	    <term>bps</term>
 
 	    <listitem>
-        <indexterm><primary>bps</primary></indexterm>
+        <indexterm><primary>bits-per-second</primary></indexterm>
 	      <para>Bits per Second &mdash; the rate at which data is
 		transmitted</para>
 	    </listitem>
@@ -830,7 +830,7 @@ ttyd5   "/usr/libexec/getty std.19200"   vt100 on insecure # Guest bathroom</pro
 	    <term>RS-232</term>
 	    
 	    <listitem>
-        <indexterm><primary>RS-232</primary></indexterm>
+        <indexterm><primary>RS-232C cables</primary></indexterm>
 	      <para>EIA standard for serial communications via hardware</para>
 	    </listitem>
 	  </varlistentry>

en_US.ISO8859-1/books/handbook/users/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/users/chapter.sgml,v 1.18 2001/07/20 23:25:05 chern Exp $
+     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/users/chapter.sgml,v 1.19 2001/07/23 22:51:33 chern Exp $
 -->
 
 <chapter id="users">
@@ -473,8 +473,8 @@ passwd: done</screen>
 
     <indexterm><primary>limiting users</primary></indexterm>
     <indexterm>
-      <primary>users</primary>
+      <primary>accounts</primary>
-      <secondary>limiting (see limiting users)</secondary>
+      <secondary>limiting</secondary>
     </indexterm>
     <para>If you run a multi-user system, chances are that you do not trust
       all of your users not to damage your system.  FreeBSD provides a