merge revision(s) 22679:

	* class.c (rb_singleton_class_clone): Qnil must be used for a null
	  class reference when we use NIL_P() to check class reference
	  validity.  The bug was exposed by the spec test of Sequel.
	* eval.c (ruby_init): Use NEW_CREF().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@24843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index 39b3048b51..37c460da80 100644
--- a/eval.c
+++ b/eval.c
@@ -1410,7 +1410,7 @@ ruby_init()
 	rb_call_inits();
 	ruby_class = rb_cObject;
 	ruby_frame->self = ruby_top_self;
-	ruby_top_cref = rb_node_newnode(NODE_CREF,rb_cObject,0,0);
+	ruby_top_cref = NEW_CREF(rb_cObject, 0);
 	ruby_cref = ruby_top_cref;
 	rb_define_global_const("TOPLEVEL_BINDING", rb_f_binding(ruby_top_self));
 #ifdef __MACOS__