From fa7291f21b0fa7bc43a38cfbe2df38ba9ad449a8 Mon Sep 17 00:00:00 2001
From: Shaun Jackman <sjackman@gmail.com>
Date: Thu, 6 Jun 2013 15:01:38 -0700
Subject: [PATCH] CurlDownloadStrategy: use with_system_path to locate tar

Closes Homebrew/homebrew#20316.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
---
 Library/Homebrew/download_strategy.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 90fa724dc0..b615fc2c92 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -115,7 +115,9 @@ class CurlDownloadStrategy < AbstractDownloadStrategy
       chdir
     when :xz
       raise "You must install XZutils: brew install xz" unless which "xz"
-      safe_system "xz -dc \"#{@tarball_path}\" | /usr/bin/tar xf -"
+      with_system_path {
+        safe_system "#{Formula.factory('xz').bin}/xz -dc \"#{@tarball_path}\" | tar xf -"
+      }
       chdir
     when :pkg
       safe_system '/usr/sbin/pkgutil', '--expand', @tarball_path, File.basename(@url)