From d9c01ef51d5dd9ed9ce26de19ff94c0b2f70d243 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 5 Oct 2012 16:06:35 -0400
Subject: [PATCH] p7zip: Update to 9.20.1

---
 pkgs/tools/archivers/p7zip/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/tools/archivers/p7zip/default.nix b/pkgs/tools/archivers/p7zip/default.nix
index bb9743e8e5d..767e85d6773 100644
--- a/pkgs/tools/archivers/p7zip/default.nix
+++ b/pkgs/tools/archivers/p7zip/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "p7zip-9.13";
+  name = "p7zip-9.20.1";
   
   src = fetchurl {
-    url = mirror://sourceforge/p7zip/p7zip_9.13_src_all.tar.bz2;
-    sha256 = "08yr0cfbjx60r1ia7vhphzvc3gax62xhgsn3vdm7sdmxxai0z77w";
+    url = mirror://sourceforge/p7zip/p7zip_9.20.1_src_all.tar.bz2;
+    sha256 = "10j7rc1nzdp7vvcpc3340yi3qw7abby4szv8zkwh10d0zizpwma9";
   };
 
   preConfigure =
@@ -14,6 +14,8 @@ stdenv.mkDerivation rec {
       buildFlags=all3
     '';
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://p7zip.sourceforge.net/;
     description = "A port of the 7-zip archiver";