From cf4080a9e0517efc16a71b686e80c3ebcc38f5a2 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Sat, 5 Jul 2014 16:00:52 -0500
Subject: [PATCH] Remove a RUBY_VERSION check, add a FIXME comment

---
 Library/Homebrew/extend/pathname.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index 521540717c..d38b6b2cd6 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -273,9 +273,8 @@ class Pathname
     raise ChecksumMismatchError.new(self, expected, actual) unless expected == actual
   end
 
-  if '1.9' <= RUBY_VERSION
-    alias_method :to_str, :to_s
-  end
+  # FIXME eliminate the places where we rely on this method
+  alias_method :to_str, :to_s unless method_defined?(:to_str)
 
   def cd
     Dir.chdir(self){ yield }