From f67e66cf4cf5132282882bdcf5dbe0812dce028f Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Tue, 7 Oct 2014 09:27:20 +0400
Subject: [PATCH] Specify branch for eigen2

---
 pkgs/development/libraries/eigen/2.0.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/libraries/eigen/2.0.nix b/pkgs/development/libraries/eigen/2.0.nix
index 6317dfe5887..4ea9f068d39 100644
--- a/pkgs/development/libraries/eigen/2.0.nix
+++ b/pkgs/development/libraries/eigen/2.0.nix
@@ -19,5 +19,6 @@ stdenv.mkDerivation {
     license = licenses.lgpl3Plus;
     homepage = http://eigen.tuxfamily.org ;
     maintainers = with stdenv.lib.maintainers; [ sander urkud raskin ];
+    branch = "2";
   };
 }