git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
uninitialized value, since search_method doesn't set origin if the
method wasn't found.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e