From eca518109c10ad2b53ce2b470164c0424aa4f4ad Mon Sep 17 00:00:00 2001
From: Pascal Wittmann <mail@pascal-wittmann.de>
Date: Fri, 20 Jul 2018 23:07:16 +0200
Subject: [PATCH] hyper-haskell-server-with-packages: add version to name

see issue #43717
---
 pkgs/development/tools/haskell/hyper-haskell/server.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/tools/haskell/hyper-haskell/server.nix b/pkgs/development/tools/haskell/hyper-haskell/server.nix
index ff82127f0c4..47a9c550fa8 100644
--- a/pkgs/development/tools/haskell/hyper-haskell/server.nix
+++ b/pkgs/development/tools/haskell/hyper-haskell/server.nix
@@ -3,7 +3,7 @@
 let
 hyperHaskellEnv = ghcWithPackages (self: [ self.hyper-haskell-server ] ++ packages self);
 in stdenv.mkDerivation {
-  name = "hyper-haskell-server-with-packages";
+  name = "hyper-haskell-server-with-packages-${hyperHaskellEnv.version}";
 
   nativeBuildInputs = [ makeWrapper ];