From 9617a4074687985d707bba122dc01323b6dd055f Mon Sep 17 00:00:00 2001
From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Tue, 25 Oct 2005 15:57:35 +0000
Subject: [PATCH] ProofEngineTypes.Fail printed correctly.

---
 helm/matita/matitaExcPp.ml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/helm/matita/matitaExcPp.ml b/helm/matita/matitaExcPp.ml
index d6cddfaab..a80d0a2fb 100644
--- a/helm/matita/matitaExcPp.ml
+++ b/helm/matita/matitaExcPp.ml
@@ -49,6 +49,7 @@ let to_string =
         (".moo file '%s' has been compiled by a different version of matita, "
         ^^ "please recompile it")
         fname
+  | ProofEngineTypes.Fail msg -> "Tactic error: " ^ Lazy.force msg
   | Continuationals.Error s -> "Tactical error: " ^ Lazy.force s
   | exn -> "Uncaught exception: " ^ Printexc.to_string exn
 
-- 
2.39.2