Issue #9983 has been updated by Tomoyuki Chikanaga.

Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED to 2.0.0: REQUIRED, 2.1: DONE

Backported into `ruby_2_1` branch at r47055.

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Bug #9983: memory leak at ENV.shift on Windows
https://bugs.ruby-lang.org/issues/9983#change-48182

* Author: Nobuyoshi Nakada
* Status: Closed
* Priority: Normal
* Assignee: cruby-windows
* Category: core
* Target version: current: 2.2.0
* ruby -v: trunk
* Backport: 2.0.0: REQUIRED, 2.1: DONE
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Windows版で、`ENV.shift` がメモリリークしているようです。



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