Mitchell N Charity <[EMAIL PROTECTED]> wrote: > to > if (value == vali && (0 != vali || ...something...))
> perl 5.9.0 devotes several configuration arguments to finding a > floating point classifier (fpclass or similar). And 100+ lines of > perl.h to using them. Defines quite a few macros including > Perl_fp_class_nzero(x). But I don't immediately see where they > are being used...? Perhaps there is an easier way? I've looked now for this "something" above. Libc does provide a macro C<signbit(x)> which does the right thing. config/gen/platform/generic/math.h has now a new macro Parrot_is_nzero, works for __GNUC__. Other compilers/platforms needs still work. > Something for the todo list. I added in your test, so ... > Mitchell leo
