From 5d613c83ccb6992c6b99e5a23512719604bbdae9 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 10 Feb 2008 08:00:19 +0000
Subject: Import RubyGems r1601.  [ruby-core:15381].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gem_prelude.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'gem_prelude.rb')

diff --git a/gem_prelude.rb b/gem_prelude.rb
index 63f979ccab..1b4ef4409e 100644
--- a/gem_prelude.rb
+++ b/gem_prelude.rb
@@ -166,7 +166,13 @@ module Gem
           require_paths << File.join(path, "lib") if File.exist?(File.join(path, "lib"))
         end
       end
-
+      
+      # "tag" the first require_path inserted into the $LOAD_PATH to enable
+      # indexing correctly with rubygems proper when it inserts an explicitly
+      # gem version
+      unless require_paths.empty?
+        require_paths.first.instance_variable_set(:@gem_prelude_index, true)
+      end
       # gem directories must come after -I and ENV['RUBYLIB']
       $:[$:.index(ConfigMap[:sitelibdir]),0] = require_paths
     end
-- 
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