From: Marc Heiler Date: 2008-04-12T23:23:50+09:00 Subject: Re: exec with environment? I believe something like ENV['foo'] = 'bar' is enough. You can try it, compile a small GNU configure program via ruby ENV['CFLAGS'] = 'O2' should work, I am quite confident that it will work. -- Posted via http://www.ruby-forum.com/.