Ruby » Ruby master

vm_method.c: drop include_all flag

• vm_method.c (rb_obj_respond_to): drop optional include_all flag if
  respond_to? method is defined in old style. [Bug #7722]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e