Added new Py_IsInitalized() API function to test the 'initialized' flag.

Include/pythonrun.h

@@ -42,6 +42,7 @@ char *Py_GetProgramName Py_PROTO((void));
 
 void Py_Initialize Py_PROTO((void));
 void Py_Finalize Py_PROTO((void));
+int Py_IsInitialized Py_PROTO((void));
 PyThreadState *Py_NewInterpreter Py_PROTO((void));
 void Py_EndInterpreter Py_PROTO((PyThreadState *));
 

PC/python_nt.def

@@ -220,6 +220,8 @@ EXPORTS
 	Py_FatalError
 	Py_Exit
 	Py_Initialize
+	Py_Finalize
+	Py_IsInitialized
 	PyErr_Print
 	PyParser_SimpleParseFile
 	PyParser_SimpleParseString

Python/pythonrun.c

@@ -78,6 +78,14 @@ int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */
 
 static int initialized = 0;
 
+/* API to access the initialized flag -- useful for eroteric use */
+
+int
+Py_IsInitialized()
+{
+	return initialized;
+}
+
 /* Global initializations.  Can be undone by Py_Finalize().  Don't
    call this twice without an intervening Py_Finalize() call.  When
    initializations fail, a fatal error is issued and the function does