From 6f711ceb01ab73e62b7257bc88f1255cd85730d4 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Wed, 4 Apr 2012 19:45:01 +0000
Subject: [PATCH] Revert r33547

svn path=/nixpkgs/branches/stdenv-updates/; revision=33583
---
 pkgs/stdenv/generic/setup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
index d034109f799..317f50679e0 100644
--- a/pkgs/stdenv/generic/setup.sh
+++ b/pkgs/stdenv/generic/setup.sh
@@ -432,7 +432,7 @@ unpackFile() {
     case "$curSrc" in
         *.tar.xz | *.tar.lzma)
             # Don't rely on tar knowing about .xz.
-            xz -d < $curSrc | tar x
+            xz -d < $curSrc | tar xf -
             ;;
         *.tar | *.tar.* | *.tgz | *.tbz2)
             # GNU tar can automatically select the decompression method