Feature #8959: Allow top level prepend

• Status: Assigned
• Assignee: nobu (Nobuyoshi Nakada)
• Target version: -

[kyrylo (Kyrylo Silin)]

Since include works on top level, it's reasonable to enable top level
prepend as well.

I've already added a patch (it was partially merged by nobu): https://github.com/ruby/ruby/pull/395

[zzak (zzak _)]

• Category set to core
• Status changed from Open to Assigned
• Assignee set to nobu (Nobuyoshi Nakada)