[plt-scheme] Re: A segmentation fault on OS X Intel

I've tracked this down to some (but not all) uses of
f64vector-matrix-mul.  The following reliably causes a segmentation
fault in 372 and 3.99.09

> (require (planet "all.ss" ("wmfarr" "plt-linalg.plt" 1 5)))
> (f64vector-matrix-mul (f64vector 1. .0 .0 .0 .0 .0 .0 .0 .0 .0) (make-matrix 10 10 1.))
Segmentation fault

So reading about foreign.ss and the BLAS interface is next, I suppose.

N.