Revert commit accident

PC/pyconfig.h

@@ -207,13 +207,12 @@ typedef _W64 int ssize_t;
 #endif /* MS_WIN32 && !MS_WIN64 */
 
 typedef int pid_t;
+#define hypot _hypot
 
 #include <float.h>
 #define Py_IS_NAN _isnan
 #define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X))
 #define Py_IS_FINITE(X) _finite(X)
-#define copysign _copysign
-#define hypot _hypot
 
 #endif /* _MSC_VER */
 
@@ -393,7 +392,7 @@ Py_NO_ENABLE_SHARED to find out.  Also support MS_NO_COREDLL for b/w compat */
 /* Fairly standard from here! */
 
 /* Define to 1 if you have the `copysign' function. */
-#define HAVE_COPYSIGN 1
+/* #define HAVE_COPYSIGN 1*/
 
 /* Define to 1 if you have the `isinf' function. */
 #define HAVE_ISINF 1