+ </para>
+ <para>
+ The <replaceable>listener-spec</replaceable> consists of a transport
+ mode followed by a colon, followed by a listener address. The
+ transport mode is either <literal>tcp</literal>, <literal>unix</literal>,
+ or <literal>ssl</literal>.
+ </para>
+ <para>
+ For TCP and SSL, an address has the form:
+ <screen>
+ hostname | IP-number [ : portnumber ]
+ </screen>
+ </para>
+ <para>
+ For UNIX local socket the address is the filename of the local socket.
+ </para>
+ </refsect1>
+ <refsect1>
+ <title>OPTIONS</title>
+ &gfs-options;
+ </refsect1>
+ <refsect1>
+ <title>TESTING</title>
+ <para>
+ <command>yaz-ztest</command> normally returns a random hit count between
+ 0 and 24. However, if a query term includes leading digits, then the
+ integer value of that term is used as hit count. This allows testers
+ to return any number of hits. <command>yaz-ztest</command> includes
+ 24 MARC records for testing. Hit counts exceeding 24 will make
+ <command>yaz-ztest</command> return the same record batch over and over..
+ So record at position 1, 25, 49, etc .. are equivalent.