This might not be very right but it is commonly used in other
  parts of the code; submitted by sheepman <sheepman AT
  sheepman.sakura.ne.jp> in [ruby-dev:30532].

* ext/dl/ptr.c (rb_dlptr_inspect): Ditto.

* ext/dl/lib/dl/import.rb (DL::Importable::Internal::import,
  DL::Importable::Internal::callback): Avoid race condition for an
  instance variable; submitted by sheepman <sheepman AT
  sheepman.sakura.ne.jp> in [ruby-dev:30530].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@12039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e