Re: sqrt with negative arg.

[Luc Teirlinck]

Richard Stallman wrote:

       A few hours ago, the documentation of sqrt in numbers.texi was
       changed from saying that it returns a NaN to saying that it signals a
       domain-error.  It definitely returns a NaN on my machine.

   I think that is a bug--why does it not signal an error?

As Eli pointed out, it is probably due to my glibc version.  So I will
definitely _not_ install the change to numbers.texi which I proposed.

Sincerely,

Luc.