4 files changed, 14 insertions, 2 deletions
diff --git a/PC/VC6/pythoncore.dsp b/PC/VC6/pythoncore.dsp
index de8860f..969e9df 100644
--- a/PC/VC6/pythoncore.dsp
+++ b/PC/VC6/pythoncore.dsp
@@ -587,6 +587,10 @@ SOURCE=..\..\Python\pyfpe.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\Python\pymath.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\Python\pystate.c
 # End Source File
 # Begin Source File
diff --git a/PC/VS7.1/pythoncore.vcproj b/PC/VS7.1/pythoncore.vcproj
index 304b119..cc46faf 100644
--- a/PC/VS7.1/pythoncore.vcproj
+++ b/PC/VS7.1/pythoncore.vcproj
@@ -698,6 +698,9 @@
 			RelativePath="..\..\Python\pyfpe.c">
 		</File>
 		<File
+			RelativePath="..\..\Python\pymath.c">
+		</File>
+		<File
 			RelativePath="..\..\Python\pystate.c">
 		</File>
 		<File
diff --git a/PC/VS8.0/pythoncore.vcproj b/PC/VS8.0/pythoncore.vcproj
index b63ed88..6bc4715 100644
--- a/PC/VS8.0/pythoncore.vcproj
+++ b/PC/VS8.0/pythoncore.vcproj
@@ -1707,6 +1707,10 @@
 				>
 			</File>
 			<File
+				RelativePath="..\..\Python\pymath.c"
+				>
+			</File>
+			<File
 				RelativePath="..\..\Python\pystate.c"
 				>
 			</File>
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index 4291192..e38e823 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -207,12 +207,13 @@ 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 */
 
@@ -392,7 +393,7 @@ 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