* signal.c (sigexit): call rb_thread_signal_exit() instead of

  rb_exit().  [ruby-dev:26347]

* eval.c (rb_thread_signal_exit): a new function to exit on main
  thread.

* eval.c (rb_thread_switch): exit status should be retrieved from
  ruby_errinfo.

* eval.c (rb_f_exit): ensure exit(0) should call
  exit(EXIT_SUCCESS).

* missing/mkdir.c: remove. [ruby-core:05177]

* hash.c (env_aset): do not treat nil as key-removing value.
  [ruby-list:40865]

* parse.y (method_call): allow aref expression ([]) to take a
  block.

* parse.y (block_dup_check): a function to check duplication of
  a block argument and an actual block.

* lib/delegate.rb (SimpleDelegator::__setobj__): need check for
  recursive delegation.  [ruby-core:04940]

* lib/cgi.rb: add underscore aliases CGI::escape_html,
  CGI::unescape_html, CGI::escape_element, CGI::unescape_element.
  [ruby-core:05058]

* misc/ruby-mode.el (ruby-expr-beg): fix looking point drift.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 2 deletions

diff --git a/lib/cgi.rb b/lib/cgi.rb
index 22544d9059..bcc3dd9001 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -399,7 +399,12 @@ class CGI
       end
     end
   end
-
+  def CGI::escape_html(str)
+    escapeHTML(str)
+  end
+  def CGI::unescape_html(str)
+    unescapeHTML(str)
+  end
 
   # Escape only the tags of certain HTML elements in +string+.
   #
@@ -445,7 +450,12 @@ class CGI
       string
     end
   end
-
+  def CGI::escape_element(str)
+    escapeElement(str)
+  end
+  def CGI::unescape_element(str)
+    unescapeElement(str)
+  end
 
   # Format a +Time+ object as a String using the format specified by RFC 1123.
   #