From e376aecb1ea57bdeefedeb1a10625c22c464e415 Mon Sep 17 00:00:00 2001
From: Alexey Shmalko <rasen.dubi@gmail.com>
Date: Tue, 11 Dec 2018 17:37:18 +0200
Subject: [PATCH] railcar: add reference to upstream patch

---
 pkgs/applications/virtualization/railcar/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/virtualization/railcar/default.nix b/pkgs/applications/virtualization/railcar/default.nix
index 57881a20251..517a8e39a1e 100644
--- a/pkgs/applications/virtualization/railcar/default.nix
+++ b/pkgs/applications/virtualization/railcar/default.nix
@@ -10,10 +10,12 @@ rustPlatform.buildRustPackage rec {
     rev = "v${version}";
     sha256 = "09zn160qxd7760ii6rs5nhr00qmaz49x1plclscznxh9hinyjyh9";
   };
-  
+
   cargoSha256 = "16f3ys0zzha8l5jdklmrqivl8hmrb9qgqgzcm3jn06v45hls9lan";
 
   buildInputs = [ libseccomp ];
+
+  # Submitted upstream https://github.com/oracle/railcar/pull/44
   cargoPatches = [ ./cargo-lock.patch ];
 
   meta = with lib; {