New API PyErr_NewException(name, base, dict) to create simple new exceptions.
diff --git a/Include/pyerrors.h b/Include/pyerrors.h
index cd6b7ba..3be7963 100644
--- a/Include/pyerrors.h
+++ b/Include/pyerrors.h
@@ -90,6 +90,10 @@
extern void PyErr_BadInternalCall Py_PROTO((void));
+/* Function to create a new exception */
+PyObject *PyErr_NewException Py_PROTO((char *name, PyObject *base,
+ PyObject *dict));
+
/* In sigcheck.c or signalmodule.c */
extern int PyErr_CheckSignals Py_PROTO((void));
extern void PyErr_SetInterrupt Py_PROTO((void));