I&#39;m wondering about the use of log2 in the patch.<div>1. Is it always available?  Configure doesn&#39;t check for it.</div><div>2. I don&#39;t do any casting to int.  This works for gcc; is it okay for other compilers?<br clear="all">
<br>-- <br>Jeff Sparkes<br><a href="mailto:jsparkes@gmail.com">jsparkes@gmail.com</a><br>
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