From 6754cad8e9dc6db89f07d3df378fa124fae70944 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 4 Jan 2009 08:07:22 +0000
Subject: * lib/rubygems.rb (Gem.set_home, Gem.set_paths): should not create  
 directories stealthily.  [ruby-core:20990]

* lib/rubygems.rb (Gem.find_home): expand_path deals with platform
  dependent envirionments.

* lib/rdoc/ri/paths.rb (RDoc::HOMEDIR): ditto.

* instruby.rb (gem): creates gem directories at installation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rdoc/ri/paths.rb | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'lib/rdoc/ri')

diff --git a/lib/rdoc/ri/paths.rb b/lib/rdoc/ri/paths.rb
index 2f72b9dfd5..fcafb279fd 100644
--- a/lib/rdoc/ri/paths.rb
+++ b/lib/rdoc/ri/paths.rb
@@ -31,13 +31,7 @@ module RDoc::RI::Paths
   base    = File.join(RbConfig::CONFIG['datadir'], "ri", VERSION)
   SYSDIR  = File.join(base, "system")
   SITEDIR = File.join(base, "site")
-  homedir = ENV['HOME'] || ENV['USERPROFILE'] || ENV['HOMEPATH']
-
-  if homedir then
-    HOMEDIR = File.join(homedir, ".rdoc")
-  else
-    HOMEDIR = nil
-  end
+  HOMEDIR = (File.expand_path("~/.rdoc") rescue nil)
 
   begin
     require 'rubygems' unless defined?(Gem) and defined?(Gem::Enable) and
-- 
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