From b408b192083d58e57491fbd4b0121c22173ed6dc Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Wed, 14 Aug 2013 20:11:11 -0500
Subject: unpack: ensure $VERBOSE is restored

---
 Library/Contributions/cmd/brew-unpack.rb | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Contributions/cmd/brew-unpack.rb b/Library/Contributions/cmd/brew-unpack.rb
index f97ac5e7a..a61bf8164 100755
--- a/Library/Contributions/cmd/brew-unpack.rb
+++ b/Library/Contributions/cmd/brew-unpack.rb
@@ -34,10 +34,13 @@ class Formula
   alias do_patch patch
   def patch
     if ARGV.flag? '--patch'
-      # Yes Ruby, we are about to redefine a constant. Just breathe.
-      orig_v = $VERBOSE; $VERBOSE = nil
-      Formula.const_set 'DATA', ScriptDataReader.load(path)
-      $VERBOSE = orig_v
+      begin
+        old_verbose = $VERBOSE
+        $VERBOSE = nil
+        Formula.const_set 'DATA', ScriptDataReader.load(path)
+      ensure
+        $VERBOSE = old_verbose
+      end
 
       do_patch
     end
-- 
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