Re: problem with acos

[John W. Eaton]

On 29-Jul-2009, John W. Eaton wrote:

| This discussion brings up an implementation question:  should Octave
| switch to complex acos if the some of the arguments are real and
| outside the range [-1, 1]?  I suppose that makes the most sense.

I see that this was already done for asin, but somehow we missed
acos.  I checked in the following change.

  http://hg.savannah.gnu.org/hgweb/octave/rev/bcdf878e2686

Jaroslav, I think this should be safe to apply to the 3.2.x branch.

Thanks,

jwe