From 85b6953816d5329da233b9445a2b3c80623049fe Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Thu, 26 Jun 2014 14:08:17 -0500
Subject: [PATCH] Pass strings, not keg objects, to exec

---
 Library/Homebrew/cmd/bottle.rb | 2 +-
 Library/Homebrew/cmd/list.rb   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cmd/bottle.rb b/Library/Homebrew/cmd/bottle.rb
index f8b79734f5..0160d31982 100644
--- a/Library/Homebrew/cmd/bottle.rb
+++ b/Library/Homebrew/cmd/bottle.rb
@@ -35,7 +35,7 @@ EOS
 module Homebrew
   def keg_contains string, keg
     if not ARGV.homebrew_developer?
-      return quiet_system 'fgrep', '--recursive', '--quiet', '--max-count=1', string, keg
+      return quiet_system 'fgrep', '--recursive', '--quiet', '--max-count=1', string, keg.to_s
     end
 
     result = false
diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index c0784336cb..0ec18d9da1 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -18,7 +18,7 @@ module Homebrew
       ENV['CLICOLOR'] = nil
       exec 'ls', *ARGV.options_only << HOMEBREW_CELLAR
     elsif ARGV.verbose? or not $stdout.tty?
-      exec "find", *ARGV.kegs + %w[-not -type d -print]
+      exec "find", *ARGV.kegs.map(&:to_s) + %w[-not -type d -print]
     else
       ARGV.kegs.each{ |keg| PrettyListing.new keg }
     end