Hi,<br><br>I wish to read the algorithm of gc, and I cannot.<br><br>I understand that I have to have read about black-red trees, but what other former requirement is necessary to understand the implementation ?<br><br>Can somebody help me  step-by-step in order to understand it ? Or what requirement is necessary to understand it ? I have already read about the algorithm of &quot;conservative stack scanning&quot;, but this is not enough. I still do not understand almost anything from the gc of emacs... Please help.<br>
<br>Thanks a lot in advance,<br><br>Alin.<br><br><br><br><br><br>