* eval.c (Init_Binding): add Binding#dup method. [yarv-dev:666]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index 0e1b2801bf..0f21a3636f 100644
--- a/eval.c
+++ b/eval.c
@@ -9392,6 +9392,7 @@ rb_mod_define_method(argc, argv, mod)
 	noex = NOEX_PUBLIC;
     }
     rb_add_method(mod, id, node, noex);
+    rb_define_method(rb_cBinding, "dup", proc_dup, 0);
     return body;
 }