* math.c: Attach documentation for Math.

	* object.c:  Document NIL, TRUE, FALSE.
	* io.c:  Improve grammar in ARGF comment.  Document STDIN/OUT/ERR.
	  Document ARGF global constant.
	* lib/rake:  Hide deprecated toplevel constants from RDoc (import from
	  rake trunk).
	* lib/thwait.rb:  Document ThWait.
	* lib/mathn.rb:  Hide Math redefinition from RDoc
	* lib/sync.rb:  Add a basic comment for Sync_m, Synchronizer_m, Sync,
	  Synchronizer.
	* parse.y:  Document SCRIPT_LINES__.
	* hash.c:  Document ENV class and global constant.
	* vm.c:  Document TOPLEVEL_BINDING.
	* version.c:  Document RUBY_* constants.
	* ruby.c:  Document DATA and ARGV.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32281 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/vm.c b/vm.c
index e69d0db56a..d945fba0d7 100644
--- a/vm.c
+++ b/vm.c
@@ -2128,6 +2128,9 @@ Init_VM(void)
 	th->cfp->pc = iseq->iseq_encoded;
 	th->cfp->self = th->top_self;
 
+	/*
+	 * The Binding of the top level scope
+	 */
 	rb_define_global_const("TOPLEVEL_BINDING", rb_binding_new());
     }
     vm_init_redefined_flag();