From ad0dd359b4434db84bf6458715440cc15f896ddc Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 6 Sep 2013 13:20:35 +0200
Subject: [PATCH] Don't exit on SIGINT during evaluation

However, this may leave thunks in black-holed state, so it's not
really safe.
---
 nix-repl.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nix-repl.cc b/nix-repl.cc
index bb18359c1..45d743339 100644
--- a/nix-repl.cc
+++ b/nix-repl.cc
@@ -123,6 +123,8 @@ void NixRepl::mainLoop()
             processLine(removeWhitespace(line));
         } catch (Error & e) {
             printMsg(lvlError, e.msg());
+        } catch (Interrupted & e) {
+            printMsg(lvlError, e.msg());
         }
 
         std::cout << std::endl;
@@ -176,6 +178,7 @@ void NixRepl::addAttrsToScope(Value & attrs)
     state.forceAttrs(attrs);
     foreach (Bindings::iterator, i, *attrs.attrs)
         addVarToScope(i->name, i->value);
+    printMsg(lvlError, format("added %1% variables") % attrs.attrs->size());
 }