Use METH_VARARGS instead of numeric constant 1 in method def. tables
diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c
index 5be59f4..749ebcb 100644
--- a/Modules/cStringIO.c
+++ b/Modules/cStringIO.c
@@ -617,7 +617,8 @@
 /* List of methods defined in the module */
 
 static struct PyMethodDef IO_methods[] = {
-  {"StringIO",	(PyCFunction)IO_StringIO,	1,	IO_StringIO__doc__},
+  {"StringIO",	(PyCFunction)IO_StringIO,	
+   METH_VARARGS,	IO_StringIO__doc__},
   {NULL,		NULL}		/* sentinel */
 };