* lib/rdoc/ri/paths.rb: follows $ridir. reapplied r23554.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27178 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,4 +1,6 @@
-Fri Apr  2 13:51:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr  2 13:57:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/rdoc/ri/paths.rb: follows $ridir.  reapplied r23554.
 
 	* lib/rdoc/ri/paths.rb (RDoc::HOMEDIR): expand_path deals with
 	  platform dependent envirionments.  reapplied r21312.

lib/rdoc/ri/paths.rb

@@ -10,7 +10,7 @@ module RDoc::RI::Paths
 
   version = RbConfig::CONFIG['ruby_version']
 
-  base    = File.join RbConfig::CONFIG['datadir'], "ri", version
+  base    = File.join RbConfig::CONFIG['ridir'], version
   SYSDIR  = File.join base, "system"
   SITEDIR = File.join base, "site"
   HOMEDIR = (File.expand_path("~/.rdoc") rescue nil)