diff options
author | Mark Dickinson <dickinsm@gmail.com> | 2009-01-04 16:06:40 (GMT) |
---|---|---|
committer | Mark Dickinson <dickinsm@gmail.com> | 2009-01-04 16:06:40 (GMT) |
commit | 41fbae1ac9bf21a3698846016d29fcabf345123e (patch) | |
tree | 521ca623036f098cfd6f3b804c88d7a335493860 | |
parent | d181e3a246b52284e3aeb412ef9678dc444eb82a (diff) | |
download | cpython-41fbae1ac9bf21a3698846016d29fcabf345123e.zip cpython-41fbae1ac9bf21a3698846016d29fcabf345123e.tar.gz cpython-41fbae1ac9bf21a3698846016d29fcabf345123e.tar.bz2 |
Oops. Need to check not only that HAVE_DECL_ISINF is defined, but also
that it's equal to 1. (If isinf isn't defined, HAVE_DECL_ISINF is
defined to be 0, rather than being undefined.)
-rw-r--r-- | Include/pymath.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Include/pymath.h b/Include/pymath.h index 13f95b4..9e0f46f 100644 --- a/Include/pymath.h +++ b/Include/pymath.h @@ -87,7 +87,7 @@ extern double copysign(double, double); * Note: PC/pyconfig.h defines Py_IS_NAN as _isnan */ #ifndef Py_IS_NAN -#ifdef HAVE_DECL_ISNAN +#ifdef HAVE_DECL_ISNAN && HAVE_DECL_ISNAN == 1 #define Py_IS_NAN(X) isnan(X) #else #define Py_IS_NAN(X) ((X) != (X)) @@ -104,7 +104,7 @@ extern double copysign(double, double); * Note: PC/pyconfig.h defines Py_IS_INFINITY as _isinf */ #ifndef Py_IS_INFINITY -#ifdef HAVE_DECL_ISINF +#ifdef HAVE_DECL_ISINF && HAVE_DECL_ISINF == 1 #define Py_IS_INFINITY(X) isinf(X) #else #define Py_IS_INFINITY(X) ((X) && (X)*0.5 == (X)) |