* doc/regexp.rdoc: [DOC] add note about Bug #4044 as suggested by
  duerst-san in [ruby-core:43612] [Fixes GH-443] Patched by @rosenfeld
  https://github.com/ruby/ruby/pull/443


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-11-13

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43658 b2dd03c8-39d4-4d8f-98ff-823fe69b080e