Re: Never executing loop in smallft.c

"R.L. Horn" <[email protected]> Tue, 27 Apr 2010 07:43:22 -0500 (CDT)

Newsgroups	gmane.comp.multimedia.ogg.vorbis.devel
Message-ID	<[email protected]>

On Mon, 26 Apr 2010, Christophe Bouev wrote:

> I do not really know but I guess that because nq, among others, is an 
> integer, you cannot say that nr will always be 0 (try it with n=5, nl=5, 
> j=0, ntry=4 => nq=(int)5/4=1 => nr=5-4=1).

Exactly.  nq is quotient, nr remainder.

IOW, nr=nl-ntry*nq is a kind of goofy, but reliable, way of saying 
nr=nl%ntry.