From 063d8f7b8e9406328f94854aad7402f8fe4826ce Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <pavol@rusnak.io>
Date: Mon, 4 Feb 2019 16:48:54 +0100
Subject: [PATCH] nix: add protobuf to shell.nix

---
 shell.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shell.nix b/shell.nix
index fc4e99268a..dd573f1f6a 100644
--- a/shell.nix
+++ b/shell.nix
@@ -5,5 +5,5 @@ let
 in
   stdenv.mkDerivation {
     name = "trezor-common-dev";
-    buildInputs = [ myPython python27Packages.demjson graphviz ];
+    buildInputs = [ myPython python2Packages.demjson graphviz protobuf ];
   }