* lib/irb/init.rb: make IRB -I option that is same befavior for ruby.

  [ruby-dev:26872]

* lib/irb/locale.rb: support to print help message when OS locale is
  ja_JP.utf-8. [ruby-dev:26872]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 7 deletions

diff --git a/lib/irb/init.rb b/lib/irb/init.rb
index 00b7f1bd6e..c53d5adf31 100644
--- a/lib/irb/init.rb
+++ b/lib/irb/init.rb
@@ -121,8 +121,7 @@ module IRB
     @CONF[:LC_MESSAGES].load("irb/error.rb")
   end
 
-  FEATUER_IOPT_CHANGE_VERSION = "1.9.0"
-  FEATUER_IOPT_CHANGE_DATE = "2005-04-22"
+  FEATURE_IOPT_CHANGE_VERSION = "1.9.0"
 
   # option analyzing
   def IRB.parse_opts
@@ -140,7 +139,7 @@ module IRB
 	@CONF[:LOAD_MODULES].push opt if opt
       when /^-I(.+)?/
         opt = $1 || ARGV.shift
-	load_path.push opt if opt
+	load_path.concat(opt.split(File::PATH_SEPARATOR)) if opt
       when /^-K(.)/
 	$KCODE = $1
       when "--inspect"
@@ -193,10 +192,10 @@ module IRB
 	break
       end
     end
-    if RUBY_VERSION > FEATUER_IOPT_CHANGE_VERSION ||
-	RUBY_VERSION == FEATUER_IOPT_CHANGE_VERSION && 
-	RUBY_RELEASE_DATE >= FEATUER_IOPT_CHANGE_DATE
-      load_path = load_path.collect{|p| File.expand_path(p)}
+    if RUBY_VERSION >= FEATURE_IOPT_CHANGE_VERSION
+      load_path.collect do |path|
+	/\A\.\// =~ path ? path : File.expand_path(path)
+      end
     end
     $LOAD_PATH.unshift(*load_path)
   end