glLoadGen will be used for the base directory of any relative paths. This is mostly
intended to allow easy inclusion of the <link xlink:href="Common_Extension_Files"
>standard extension files</link>, located in the <filename>extfiles</filename>
+ directory. Note that here, you will need to prefix the filename with
+ <filename>extfiles/</filename>; you don't do that with the
+ <literal>-stdext</literal> option.</para>
<para>Anything starting with <literal>//</literal> will be ignored as a comment.</para>