Index: generic/nsf.c
===================================================================
diff -u -r56a0f7cc781f54a9f16fea75e9df1dfef4c8e11a -rb4c1e40335b8210a65b8a7a560d7d69a38febbbd
--- generic/nsf.c	(.../nsf.c)	(revision 56a0f7cc781f54a9f16fea75e9df1dfef4c8e11a)
+++ generic/nsf.c	(.../nsf.c)	(revision b4c1e40335b8210a65b8a7a560d7d69a38febbbd)
@@ -10484,7 +10484,7 @@
      */
     result = ObjectDispatch(clientData, interp, objc, objv, 0);
   } else {
-    result = DispatchDefaultMethod(interp, (NsfObject *)clientData, objv[0], 0);
+    result = DispatchDefaultMethod(interp, (NsfObject *)clientData, objv[0], NSF_CSC_IMMEDIATE);
   }
   return result;
 }