Merged revisions 68302 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r68302 | mark.dickinson | 2009-01-04 16:06:40 +0000 (Sun, 04 Jan 2009) | 4 lines 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.) ........
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@ -87,7 +87,7 @@ extern double copysign(double, double);
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* Note: PC/pyconfig.h defines Py_IS_NAN as _isnan
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*/
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#ifndef Py_IS_NAN
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#ifdef HAVE_DECL_ISNAN
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#ifdef HAVE_DECL_ISNAN && HAVE_DECL_ISNAN == 1
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#define Py_IS_NAN(X) isnan(X)
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#else
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#define Py_IS_NAN(X) ((X) != (X))
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@ -104,7 +104,7 @@ extern double copysign(double, double);
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* Note: PC/pyconfig.h defines Py_IS_INFINITY as _isinf
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*/
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#ifndef Py_IS_INFINITY
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#ifdef HAVE_DECL_ISINF
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#ifdef HAVE_DECL_ISINF && HAVE_DECL_ISINF == 1
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#define Py_IS_INFINITY(X) isinf(X)
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#else
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#define Py_IS_INFINITY(X) ((X) && (X)*0.5 == (X))
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