COMMIT Added string encode specs for invalid and undefined characters	http://github.com/rubyspec/rubyspec/commit/286e7ed0112a840ad221a73a14e5c6196cf41e3d

--- 20090927T080139
+++ 20090928T075808
@@ -1,14892 +1,14892 @@
 TestThread#test_mutex_synchronize: <elapsed> s: .
 TestThread#test_mutex_trylock: <elapsed> s: .
 TestThread#test_new: <elapsed> s: .
-TestThread#test_priority: <elapsed> s: F
+TestThread#test_priority: <elapsed> s: .
 TestThread#test_recursive_error: <elapsed> s: .
 TestThread#test_safe_level: <elapsed> s: .
 TestThread#test_select_wait: <elapsed> s: .
@@ -15414,11 +15414,7 @@
 Exception raised:
 <#<RuntimeError: [Ripper FATAL] unknown token 284>>.
 
- <n>)  Failure:
-test_priority(TestThread) [/home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/ruby/test/ruby/test_thread.rb:129]:
-[ruby-dev:33124]
-
-5877 tests, 2839078 assertions, 5 failures, 7 errors, 0 skips
+5877 tests, 2839078 assertions, 4 failures, 7 errors, 0 skips
 make: *** [test-all] エラー 1
 exit 2
 failed(test-all)