Add new parser error code, E_OVERFLOW. This error is returned when
the number of children of a node exceeds the max possible value for
the short that is used to count them. The Python runtime converts
this parser error into the SyntaxError "expression too long."
diff --git a/Include/node.h b/Include/node.h
index 7f30923..3a564f7 100644
--- a/Include/node.h
+++ b/Include/node.h
@@ -46,7 +46,7 @@
} node;
extern DL_IMPORT(node *) PyNode_New Py_PROTO((int type));
-extern DL_IMPORT(node *) PyNode_AddChild Py_PROTO((node *n, int type, char *str, int lineno));
+extern DL_IMPORT(int) PyNode_AddChild Py_PROTO((node *n, int type, char *str, int lineno));
extern DL_IMPORT(void) PyNode_Free Py_PROTO((node *n));
/* Node access functions */