From 0357673f213046b3bd29109be2e14c978e2aca3d Mon Sep 17 00:00:00 2001
From: Xu Cheng <xucheng@me.com>
Date: Thu, 10 Sep 2015 15:44:46 +0800
Subject: [PATCH] config: fix ruby path for ruby 1.8

---
 Library/Homebrew/cmd/config.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/config.rb b/Library/Homebrew/cmd/config.rb
index 855cb515c8..fb83951359 100644
--- a/Library/Homebrew/cmd/config.rb
+++ b/Library/Homebrew/cmd/config.rb
@@ -87,7 +87,7 @@ module Homebrew
   def describe_ruby
     ruby = which "ruby"
     return "N/A" if ruby.nil?
-    ruby_binary = Utils.popen_read ruby, "-e", \
+    ruby_binary = Utils.popen_read ruby, "-rrbconfig", "-e", \
       'include RbConfig;print"#{CONFIG["bindir"]}/#{CONFIG["ruby_install_name"]}#{CONFIG["EXEEXT"]}"'
     ruby_binary = Pathname.new(ruby_binary).realpath
     if ruby == ruby_binary