From 9f057131f1e6c6510d7fca70276bfcf798f86097 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Domen=20Ko=C5=BEar?= <domen@dev.si>
Date: Tue, 23 Sep 2014 14:23:54 +0200
Subject: [PATCH] fix eval

---
 pkgs/development/libraries/boost/1.55.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/boost/1.55.nix b/pkgs/development/libraries/boost/1.55.nix
index 1e9d2134d12..56a5b408c36 100644
--- a/pkgs/development/libraries/boost/1.55.nix
+++ b/pkgs/development/libraries/boost/1.55.nix
@@ -59,6 +59,8 @@ stdenv.mkDerivation {
 
   enableParallelBuilding = true;
 
+  outputs = [ "out" "lib" ];
+
   buildInputs =
     [ icu expat zlib bzip2 python ]
     ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;