On Fri, Nov 14, 2003 at 01:14:08AM -0600, Dave Rolsky <[EMAIL PROTECTED]> wrote: > Just out of curiosity, what do the following print: > > perl -V > perl -V:d_finite > perl -V:d_finite1
I think you meant d_finitel > perl -V:d_isinf > perl -V:d_isfinite > perl -V:d_isnan > perl -V:d_isnan1 > > ?? > > I assume Perl uses these internally, so if none of them are defined, that > may cause problems. I think isnan is only used for <=>. isinf doesn't seem to be used at all. I think these aren't widely enough available for perl to make substantial use of them.
