+ YAZ can optionally be compiled with
+ <ulink url="&url.libpcap;">libpcap</ulink> support. By default,
+ configure enables libpcap if it is available.
+ The libpcap library is required for
+ <link linkend="ziffy">ziffy</link>. And without libpcap,
+ ziffy will not be built.
+ </para>
+
+ <para>