add tag v1_8_5_91v1_8_5_91

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_91@13046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/ruby_1_8_5/test/ruby/test_math.rb b/ruby_1_8_5/test/ruby/test_math.rb
new file mode 100644
index 0000000000..e1e49dba01
--- /dev/null
+++ b/ruby_1_8_5/test/ruby/test_math.rb
@@ -0,0 +1,12 @@
+require 'test/unit'
+
+class TestMath < Test::Unit::TestCase
+  def test_math
+    assert_equal(2, Math.sqrt(4))
+
+    self.class.class_eval {
+      include Math
+    }
+    assert_equal(2, sqrt(4))
+  end
+end