Merged revisions 68304 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r68304 | mark.dickinson | 2009-01-04 17:02:05 +0000 (Sun, 04 Jan 2009) | 2 lines

  Fix HAVE_DECL_ISINF/ISNAN test (again).
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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 && HAVE_DECL_ISNAN == 1
+#if defined 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 && HAVE_DECL_ISINF == 1
+#if defined 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))