* vm_core.h: Fix comment about arg_opts of iseq and some typos

* doc/re.rdoc: Rdoc small fixes

* iseq.c: Fix comment

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/vm_core.h b/vm_core.h
index 0dda1c4901..7211005169 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -200,14 +200,14 @@ struct rb_iseq_struct {
      *
      *  argc           = M
      *  arg_rest       = M+N+1 // or -1 if no rest arg
-     *  arg_opts       = N
-     *  arg_opts_tbl   = [ (N entries) ]
+     *  arg_opts       = N+1   // or 0  if no optional arg
+     *  arg_opt_table  = [ (arg_opts entries) ]
      *  arg_post_len   = O // 0 if no post arguments
      *  arg_post_start = M+N+2
      *  arg_block      = M+N + 1 + O + 1 // -1 if no block arg
      *  arg_simple     = 0 if not simple arguments.
      *                 = 1 if no opt, rest, post, block.
-     *                 = 2 if ambiguos block parameter ({|a|}).
+     *                 = 2 if ambiguous block parameter ({|a|}).
      *  arg_size       = argument size.
      */