From fa52e46203837f9d81f561b4ea92c1e4702040ad Mon Sep 17 00:00:00 2001
From: "Ricardo M. Correia" <rcorreia@wizy.org>
Date: Tue, 12 Nov 2013 04:06:42 +0100
Subject: [PATCH] xfce4-session: Don't set $PATH in xflock4 script

This makes Xfce4's "Lock Screen" action button actually work when xscreensaver
is installed and the daemon is running.
---
 pkgs/desktops/xfce/core/xfce4-session.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/desktops/xfce/core/xfce4-session.nix b/pkgs/desktops/xfce/core/xfce4-session.nix
index 2f05f521e01..a419f076b6e 100644
--- a/pkgs/desktops/xfce/core/xfce4-session.nix
+++ b/pkgs/desktops/xfce/core/xfce4-session.nix
@@ -21,6 +21,11 @@ stdenv.mkDerivation rec {
       polkit
     ];
 
+  preBuild = ''
+    sed '/^PATH=/d'        -i scripts/xflock4
+    sed '/^export PATH$/d' -i scripts/xflock4
+  '';
+
   configureFlags = [ "--with-xsession-prefix=$(out)" ];
 
   preFixup = "rm $out/share/icons/hicolor/icon-theme.cache";