merges r22608 from trunk into ruby_1_9_1.

--
* string.c (rb_str_chomp_bang): coderange may change.
  [ruby-core:22414]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@22739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index a7a2bba0b..f3aa45a73 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -339,6 +339,8 @@ class TestString < Test::Unit::TestCase
     assert_equal(S("hello"), S("hello").chomp)
     assert_equal(S("hello"), S("hello!").chomp)
     $/ = save
+
+    assert_equal(S("a").hash, S("a\u0101").chomp(S("\u0101")).hash, '[ruby-core:22414]')
   end
 
   def test_chomp!
@@ -393,6 +395,8 @@ class TestString < Test::Unit::TestCase
     s = "foo\r"
     s.chomp!("")
     assert_equal("foo\r", s)
+
+    assert_equal(S("a").hash, S("a\u0101").chomp!(S("\u0101")).hash, '[ruby-core:22414]')
   end
 
   def test_chop