On Tue, Mar 29, 2011 at 11:08:18AM -0700, Ethan Jackson wrote:
> > Optionally you could move "row != NULL" up a line, too.
> 
> Can I?  I can certainly change it to simply "row".  If I remove it
> entirely won't it either loop forever or null dereference at some
> point?

The following are equivalent:
    for (a; b;
         c)
and
    for (a;
         b;
         c)

That's all I was suggesting.
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