From 3ea21b6d721c759876aa53385b421cb1412e11f5 Mon Sep 17 00:00:00 2001
From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Mon, 4 Jul 2005 07:40:28 +0000
Subject: [PATCH] Improvements in matitatop: instead of doing exit -1 it enters
 the toploop after a ^C.

---
 helm/matita/matitacLib.ml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/helm/matita/matitacLib.ml b/helm/matita/matitacLib.ml
index 5f07aa406..d82d3f755 100644
--- a/helm/matita/matitacLib.ml
+++ b/helm/matita/matitacLib.ml
@@ -155,7 +155,12 @@ let main ~mode =
        exit 0
      end
   with 
-  | Sys.Break -> MatitaLog.error "user break!"; exit ~-1
+  | Sys.Break ->
+      MatitaLog.error "user break!";
+      if mode = `COMPILER then
+        exit ~-1
+      else
+        pp_ocaml_mode ()
   | MatitaEngine.Drop ->
       if mode = `COMPILER then 
         exit 1 
@@ -168,4 +173,4 @@ let main ~mode =
      if mode = `COMPILER then
        exit 1
      else
-       go ()
+       pp_ocaml_mode ()
-- 
2.39.2