Index: datetimemodule.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Modules/datetimemodule.c,v
retrieving revision 1.71
diff --unified -r1.71 datetimemodule.c
--- datetimemodule.c	21 Mar 2004 23:38:41 -0000	1.71
+++ datetimemodule.c	26 May 2004 15:27:49 -0000
@@ -8,7 +8,12 @@
 
 #include <time.h>
 
+/* force a differentiation between building the core module and building
+ * extension modules
+ */
+#define Py_BUILD_CORE
 #include "datetime.h"
+#undef Py_BUILD_CORE
 
 /* We require that C int be at least 32 bits, and use int virtually
  * everywhere.  In just a few cases we use a temp long, where a Python
@@ -4513,6 +4518,22 @@
 	{NULL, NULL}
 };
 
+
+static PyDateTime_CAPI CAPI = {
+        &PyDateTime_DateType,
+        &PyDateTime_DateTimeType,
+        &PyDateTime_TimeType,
+        &PyDateTime_DeltaType,
+        &PyDateTime_TZInfoType,
+        new_date_ex,
+        new_datetime_ex,
+        new_time_ex,
+        new_delta_ex,
+        datetime_fromtimestamp,
+        date_fromtimestamp
+};
+
+
 PyMODINIT_FUNC
 initdatetime(void)
 {
@@ -4626,6 +4647,12 @@
 	Py_INCREF(&PyDateTime_TZInfoType);
 	PyModule_AddObject(m, "tzinfo", (PyObject *) &PyDateTime_TZInfoType);
 
+        x = PyCObject_FromVoidPtrAndDesc(&CAPI, (void*) DATETIME_API_MAGIC,
+                NULL);
+        if (x == NULL)
+            return;
+        PyModule_AddObject(m, "datetime_CAPI", x);
+
 	/* A 4-year cycle has an extra leap day over what we'd get from
 	 * pasting together 4 single years.
 	 */