merge revision(s) 49867: [Backport #10847] [Backport #10970]
* vm_eval.c (vm_call_super): search next super class from the original class, to get rid of infinite recursion with prepending. a patch by Seiei Higa <hanachin AT gmail.com> at [ruby-core:68434]. [ruby-core:68093] [Bug #10847]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 49867: [Backport #10847] [Backport #10970]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e