title: where I can find pthreads for linux
body: <p>Ok. My last question will be downvoted for spell error. Ok. But I really have not pthreads in my system.
  My system :
  Linux vps-sohoportal.hspheredns.com 2.6.18-294.26.1.el5.lve0.8.18xen #1 SMP Thu Feb 24 12:15:18 EET 2011 x86_64 x86_64 x86_64 GNU/Linux</p>
  
  <p>when I try to cinfigure sphinx have error:</p>
  
  <h2>configuring Sphinx</h2>
  
  <pre><code>checking for CFLAGS needed for pthreads...
  checking for LIBS needed for pthreads...
  checking for pthreads... configure: error: no working pthreads library found
  </code></pre>
  
  <p>Please Help</p>