Issue #8460 has been reported by felipec (Felipe Contreras).

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Feature #8460: PATCH: optparse: add keep_unknown option
https://bugs.ruby-lang.org/issues/8460

Author: felipec (Felipe Contreras)
Status: Open
Priority: Normal
Assignee: 
Category: lib
Target version: 


Currently people have to do very convoluted tricks, essentially making
it impossible for optparse to keep unknown options.

The safest and cleanest way is to do it in the code itself.

[1] http://www.ruby-forum.com/topic/88081
[2] http://stackoverflow.com/questions/3642331/can-optparse-skip-unknown-options-to-be-processed-later-in-a-ruby-program


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