Ruby

vm_eval.c: fix hook call

• vm_eval.c (rb_check_funcall_with_hook): also should call the
  given hook before returning Qundef when overridden respond_to?
  method returned false. [ruby-core:73556] [Bug #12030]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e