--- a/src/Tools/Metis/src/Lazy.sig Mon Sep 13 16:44:20 2010 +0200
+++ b/src/Tools/Metis/src/Lazy.sig Mon Sep 13 21:24:10 2010 +0200
@@ -1,6 +1,6 @@
(* ========================================================================= *)
(* SUPPORT FOR LAZY EVALUATION *)
-(* Copyright (c) 2007 Joe Hurd, distributed under the BSD License *)
+(* Copyright (c) 2007 Joe Hurd, distributed under the BSD License *)
(* ========================================================================= *)
signature Lazy =
@@ -8,6 +8,8 @@
type 'a lazy
+val quickly : 'a -> 'a lazy
+
val delay : (unit -> 'a) -> 'a lazy
val force : 'a lazy -> 'a