From 84b0bf63b7f07dc1d9d19458dcbba6d02b4e2811 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 9 May 2013 13:21:10 +0200
Subject: [PATCH] pwnat: Fix evaluation

---
 pkgs/tools/networking/pwnat/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/networking/pwnat/default.nix b/pkgs/tools/networking/pwnat/default.nix
index 43d23e5a2bbf..63919edd5054 100644
--- a/pkgs/tools/networking/pwnat/default.nix
+++ b/pkgs/tools/networking/pwnat/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   name = "pwnat-0.3-beta";
 
   src = fetchurl {
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
 
   installPhase = ''
-    ensureDir $out/bin $out/share/pwnat
+    mkdir -p $out/bin $out/share/pwnat
     cp pwnat $out/bin
     cp README* COPYING* $out/share/pwnat
   '';