Ruby » Ruby master

• lib/ostruct.rb (method_missing): Handle [] and []= correctly.
  Based on a patch by Caius Durling, bug #4179 [ruby-core:33792]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e