Guido van Rossum wrote:
> Good idea. Since you seem to like providing patches, can you create
> one for math.copysign()?

Don't forget it's copysign() on Unix but _copysign() on Windows.

#if defined(MS_WINDOWS) || defined(HAVE_COPYSIGN)
#ifdef MS_WINDOWS
FUNC2(copysign, _copysign,
#else
FUNC2(copysign, copysign,
#endif
    "doc");
#endif

should work on all systems.

Christian