make check failure in chol

[Kai Habel]

With a very recent tip I see the following make check error:

>>>>> processing /home/kai/hg-octave/octave/src/DLD-FUNCTIONS/chol.cc
  16   ***** test
  17  A = [2,0.2;0.2,1];
  18  issymmetric(A)
  19  min(eig(A))
  20  Ainv = inv(A);
  21  Ainv1 = cholinv(A);
  22  Ainv2 = inv(sparse(A));
  23  Ainv3 = cholinv(sparse(A));
  24  Ainv4 = spcholinv(sparse(A));
  25  assert (norm(Ainv-Ainv1),1e-10)
  26  assert (norm(Ainv-Ainv2),1e-10)
  27  assert (norm(Ainv-Ainv3),1e-10)
  28  assert (norm(Ainv-Ainv4),1e-10)
  29 !!!!! test failed
  30 assert (norm (Ainv - Ainv1),1e-10) expected
  31  1.0000e-10
  32 but got
  33 0
  34 values do not match>>>>> processing
/home/kai/hg-octave/octave/src/DLD-FUNCTIONS/conv2.cc

I am not sure, but shouldn't we test for values smaller 1e-10 ?

E.g.:

assert (norm(Ainv-Ainv1),0,1e-10)

Kai