few preprocessor defines.</p>
<ul>
-<li>If <tt>GLX_USE_TLS</tt> is defined, method #4 is used.</li>
-<li>If <tt>HAVE_PTHREAD</tt> is defined, method #3 is used.</li>
-<li>If <tt>WIN32_THREADS</tt> is defined, method #2 is used.</li>
+<li>If <tt>GLX_USE_TLS</tt> is defined, method #3 is used.</li>
+<li>If <tt>HAVE_PTHREAD</tt> is defined, method #2 is used.</li>
<li>If none of the preceding are defined, method #1 is used.</li>
</ul>