</dl>
</dd>
+<dt><tt>includefile <i>includefile</i></tt></dt>
+
+<dd>This command allows additional configuration commands to be
+included from a separate file. Include files may be nested to a
+depth of five; upon reaching the end of any include file, command
+processing resumes in the previous configuration file. This option
+is useful for sites that run <tt>ntpd</tt> on multiple hosts, with
+(mostly) common options (e.g., a restriction list).</dd>
+
<dt><tt>logconfig <i>configkeyword</i></tt></dt>
<dd>This command controls the amount and type of output written to