From: Heesob Park <phasis@...>
Date: 2010-09-30T10:31:34+09:00
Subject: [ruby-core:32647] Re: [Ruby 1.9-Bug#3825] ENV.delete raise Exception on Windows

2010/9/30 Usaku NAKAMURA <redmine@ruby-lang.org>:
> Issue #3825 has been updated by Usaku NAKAMURA.
>
>
> Does this occur in trunk?
> Though I cannot reproduce.

Yes, it occur in trunk on Windows XP. I know it does not occur on Windows 7.

C:\>ruby  -ve "ENV['foo']='bar';ENV.delete('foo')"
ruby 1.9.3dev (2010-09-28 trunk 29354) [i386-mswin32_90]
-e:1:in `delete': Invalid argument - ruby_setenv (Errno::EINVAL)
        from -e:1:in `<main>'