qp() in Octave 3.0.0 returns result egregiously violating input constraints

[Dmitri A. Sergatskov]

This is somewhat off topic.

Looking at qp.m I see on line 205:

 xbar = pinv (A) * b;

Should not it be:

  xbar = A \ b;

?

Sincerely,

Dmitri.
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