From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Fri, 10 Jul 2009 03:00:25 +0000 (+0000)
Subject: ...
X-Git-Tag: make_still_working~3706
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=c4c2dc8bc7fd9729ca43ff1ff484fca9ac7b963e;p=helm.git

...
---

diff --git a/helm/software/matita/matitaExcPp.ml b/helm/software/matita/matitaExcPp.ml
index 126b78b89..24f25c502 100644
--- a/helm/software/matita/matitaExcPp.ml
+++ b/helm/software/matita/matitaExcPp.ml
@@ -159,6 +159,8 @@ let rec to_string =
      snd (to_string e)
   | NCicEnvironment.BadConstraint msg ->
      None, "NCicEnvironment bad constraint: " ^ Lazy.force msg
+  | NCicUnification.UnificationFailure msg ->
+     None, "NCicUnification failure: " ^ Lazy.force msg
   | CicTypeChecker.TypeCheckerFailure msg ->
      None, "Type checking error: " ^ Lazy.force msg
   | CicTypeChecker.AssertFailure msg ->