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| author | Mark Dickinson <dickinsm@gmail.com> | 2009-01-04 19:53:00 (GMT) |
|---|---|---|
| committer | Mark Dickinson <dickinsm@gmail.com> | 2009-01-04 19:53:00 (GMT) |
| commit | 1bf6401ab27f902dde94848e5868a8482bef35f0 (patch) | |
| tree | 5177dce9dc979c4a38b28710d16df859453eb572 /Include | |
| parent | 0ebfedf38e0979aec50e6f99fcc5468a5679fd5b (diff) | |
| download | cpython-1bf6401ab27f902dde94848e5868a8482bef35f0.zip cpython-1bf6401ab27f902dde94848e5868a8482bef35f0.tar.gz cpython-1bf6401ab27f902dde94848e5868a8482bef35f0.tar.bz2 | |
Use C99 'isfinite' macro in preference to BSD-derived 'finite' function.
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/pymath.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Include/pymath.h b/Include/pymath.h index ca84dd9..0631b93 100644 --- a/Include/pymath.h +++ b/Include/pymath.h @@ -118,7 +118,9 @@ extern double copysign(double, double); * Note: PC/pyconfig.h defines Py_IS_FINITE as _finite */ #ifndef Py_IS_FINITE -#ifdef HAVE_FINITE +#if defined HAVE_DECL_ISFINITE && HAVE_DECL_ISFINITE == 1 +#define Py_IS_FINITE(X) isfinite(X) +#elif defined HAVE_FINITE #define Py_IS_FINITE(X) finite(X) #else #define Py_IS_FINITE(X) (!Py_IS_INFINITY(X) && !Py_IS_NAN(X)) |