carlhuda/bundler — pull request #2376 by ogra (2013-03-09 04:52:50+00:00)
Title: remove quotes on RUBYOPT on Windows

Quotes breaks things on Windows, too.
My RbConfig::CONFIG["host_os"] is mingw32.
My ruby is ruby-1.9.3-p392-i386-mingw32 (RubyInstaller for Windows).