From 4cad125e088576035ea8f7955d7770278aa6ed24 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 6 Aug 2007 16:08:09 +0000
Subject: [PATCH] * Optionally warn about packages that give an assertion
 failure.

---
 src/nix-env/nix-env.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nix-env/nix-env.cc b/src/nix-env/nix-env.cc
index 9c78f0121..e0de2812c 100644
--- a/src/nix-env/nix-env.cc
+++ b/src/nix-env/nix-env.cc
@@ -1062,7 +1062,7 @@ static void opQuery(Globals & globals,
             cout.flush();
 
         } catch (AssertionError & e) {
-            /* !!! hm, maybe we should give some sort of warning here? */
+            printMsg(lvlTalkative, format("skipping derivation named `%1%' which gives an assertion failure") % i->name);
         }
     }