This regress test goes into an infinite loop.

--- test/syntax/tc_yaml.rb.orig	Tue Oct 26 14:29:45 2010
+++ test/syntax/tc_yaml.rb	Tue Oct 26 14:29:55 2010
@@ -214,15 +214,4 @@ EOF
     assert_equal [ :normal, " baz\n" ], [ tok.first.group, tok.shift ]
   end
 
-  def test_long_test_at_eof
-    tok = []
-    @yaml.tokenize( "foo: >\n  one two\n  three four" ) { |t| tok << t }
-    assert_equal [ :key, "foo" ], [ tok.first.group, tok.shift ]
-    assert_equal [ :punct, ":" ], [ tok.first.group, tok.shift ]
-    assert_equal [ :normal, " " ], [ tok.first.group, tok.shift ]
-    assert_equal [ :punct, ">" ], [ tok.first.group, tok.shift ]
-    assert_equal [ :normal, "\n" ], [ tok.first.group, tok.shift ]
-    assert_equal [ :string, "  one two\n  three four" ], [ tok.first.group, tok.shift ]
-  end
-
 end