From: Motohiro KOSAKI <redmine@...>
Date: 2011-02-14T18:04:56+09:00
Subject: [ruby-core:35227] [Ruby 1.9-Bug#4396][Open] windows commands starting with "@" should run at all even though command string is quoted by `"'.

Bug #4396: windows commands starting with "@" should run at all even though command string is quoted by `"'.
http://redmine.ruby-lang.org/issues/show/4396

Author: Motohiro KOSAKI
Status: Open, Priority: Normal
Category: core, Target version: 1.9.3
ruby -v: ruby 1.9.3dev (2011-02-09 trunk 30831) [i386-mswin32_100]

This issue 

C test program.
------------------------------------------
main()
{
  system("\"@echo foo\"");
}
------------------------------------------

=> foo


Ruby test program.
------------------------------------------
ruby -e 'p system("\"@echo foo\"")'

=> nil


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