From 8e7803224eeb32e83600905c2c855e32e7bf8ffb Mon Sep 17 00:00:00 2001
From: Gregory Malecha <gmalecha@cs.harvard.edu>
Date: Mon, 9 Nov 2015 16:22:18 -0800
Subject: bug fixes to vm computation + test cases.

---
 kernel/vm.mli | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'kernel/vm.mli')

diff --git a/kernel/vm.mli b/kernel/vm.mli
index 43a42eb9c..6e9579aa4 100644
--- a/kernel/vm.mli
+++ b/kernel/vm.mli
@@ -48,8 +48,11 @@ type whd =
   | Vatom_stk of atom * stack
   | Vuniv_level of Univ.universe_level
 
+(** For debugging purposes only *)
+
 val pr_atom : atom -> Pp.std_ppcmds
 val pr_whd : whd -> Pp.std_ppcmds
+val pr_stack : stack -> Pp.std_ppcmds
 
 (** Constructors *)
 
-- 
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