merges r30085 from trunk into ruby_1_9_2.

--
* lib/irb/init.rb (IRB.parse_opts): fix typo. [ruby-core:33574]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun Dec  5 12:09:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/irb/init.rb (IRB.parse_opts): fix typo. [ruby-core:33574]
+
 Sun Dec  5 11:27:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ruby.c (load_file_internal): decrement for ungotten line.

lib/irb/init.rb

@@ -207,7 +207,7 @@ module IRB
 	IRB.print_usage
 	exit 0
       when "--"
-	if opt = ARGV.shfit
+	if opt = ARGV.shift
 	  @CONF[:SCRIPT] = opt
 	  $0 = opt
 	end

test/irb/test_option.rb

@@ -0,0 +1,12 @@
+require 'test/unit'
+require_relative '../ruby/envutil'
+
+module TestIRB
+  class TestOption < Test::Unit::TestCase
+    def test_end_of_option
+      bug4117 = '[ruby-core:33574]'
+      status = assert_in_out_err(%w[-rirb -e IRB.start(__FILE__) -- --], "", //, [], bug4117)
+      assert(status.success?, bug4117)
+    end
+  end
+end

version.h

@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_PATCHLEVEL 115
+#define RUBY_PATCHLEVEL 116
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1