From 8d169b2b75aff82911c42829a5eb495701f9de3e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 5 Dec 2014 21:05:24 +0100
Subject: [PATCH] =?UTF-8?q?Define=20=E2=80=98environ=E2=80=99?=
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http://hydra.nixos.org/build/17690555
---
 src/libmain/shared.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc
index d0c75a82a..ef4ea3706 100644
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@@ -17,6 +17,8 @@
 #include <signal.h>
 #include <spawn.h>
 
+extern char * * environ;
+
 
 namespace nix {