From d90714f6ff98e8f6bd76dbe5720540b6dfe96dcc Mon Sep 17 00:00:00 2001
From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Fri, 16 Jan 2009 13:28:08 +0000
Subject: [PATCH] ...

---
 helm/software/matita/matitaGui.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helm/software/matita/matitaGui.ml b/helm/software/matita/matitaGui.ml
index 72e0c9bfc..62c15acad 100644
--- a/helm/software/matita/matitaGui.ml
+++ b/helm/software/matita/matitaGui.ml
@@ -729,7 +729,7 @@ class gui () =
               MultiPassDisambiguator.use_library := saved_use_library;
               unlock_world ()
            | exc ->
-              notify_exn exc;
+              (try notify_exn exc with Sys.Break as e -> notify_exn e);
               unlock_world ()
        in
        (*thread_main ();*)
-- 
2.39.2