From 0552899ebdbcdd72ec3f9c6a323dc18c483b23ec Mon Sep 17 00:00:00 2001
From: Michael Fellinger <michael.fellinger@xing.com>
Date: Fri, 3 May 2019 18:52:36 +0200
Subject: [PATCH] gem-config: rugged needs which

---
 pkgs/development/ruby-modules/gem-config/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/ruby-modules/gem-config/default.nix b/pkgs/development/ruby-modules/gem-config/default.nix
index f9f1addd4c31..41fcc336c135 100644
--- a/pkgs/development/ruby-modules/gem-config/default.nix
+++ b/pkgs/development/ruby-modules/gem-config/default.nix
@@ -406,7 +406,7 @@ in
 
   rugged = attrs: {
     nativeBuildInputs = [ pkgconfig ];
-    buildInputs = [ cmake openssl libssh2 zlib ];
+    buildInputs = [ which cmake openssl libssh2 zlib ];
     dontUseCmakeConfigure = true;
   };