From 60fe954bfd6a8fe50ff576cd502ef92c25d41fe6 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Wed, 25 Mar 2015 22:22:51 -0400
Subject: [PATCH] unpack: expand destdir in case a relative path is given

Fixes Homebrew/homebrew#38067.
---
 Library/Homebrew/cmd/unpack.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/unpack.rb b/Library/Homebrew/cmd/unpack.rb
index d33a9f9ccc..afda67a88d 100644
--- a/Library/Homebrew/cmd/unpack.rb
+++ b/Library/Homebrew/cmd/unpack.rb
@@ -13,7 +13,7 @@ module Homebrew
     raise FormulaUnspecifiedError if formulae.empty?
 
     if dir = ARGV.value("destdir")
-      unpack_dir = Pathname.new(dir)
+      unpack_dir = Pathname.new(dir).expand_path
       unpack_dir.mkpath
     else
       unpack_dir = Pathname.pwd