new test failures on MacOS X

[Ben Abbott]

The failures below just showed up in the last 1-2 days. Is anyone else seeing 
these?

>>>>> processing test_logical-wfi-f
  ***** error <A\(I\): Index exceeds matrix dimension\.> a(logical ([1,1]));
 warning ("wfi.state", "Octave:fortran-indexing");
!!!!! expected <A\(I\): Index exceeds matrix dimension\.> but got A(I): index 
out of bounds; value 2 out of bound 1

>>>>> processing test_logical-wfi-t
  ***** error <A\(I\): Index exceeds matrix dimension\.> a(logical ([1,1]));
 warning ("wfi.state", "Octave:fortran-indexing");
!!!!! expected <A\(I\): Index exceeds matrix dimension\.> but got A(I): index 
out of bounds; value 2 out of bound 1

  ***** error <Index exceeds matrix dimension>
  a(1).x.x = 1;
  a(2).x;
!!!!! expected <Index exceeds matrix dimension> but got A(I): index out of 
bounds; value 2 out of bound 1

  ***** error <Index exceeds matrix dimension>
  s = resize(struct(),3,2);
  s(3).foo = 42;
  s(7);
!!!!! expected <Index exceeds matrix dimension> but got A(I): index out of 
bounds; value 7 out of bound 6

Ben