From: Ryan Davis Date: 2010-06-21T06:38:40+09:00 Subject: [ruby-core:30840] Re: PATCH: ENV['key'] = non_string On Jun 19, 2010, at 06:07 , Michael Fellinger wrote: > 2010/6/19 NARUSE, Yui : >> (2010/06/18 16:53), Ryan Davis wrote: >>> ENV["PATH"] = %w(a b c).to_s >> >> => "[\"a\", \"b\", \"c\"]" >> >> Is this intended? > > On 1.8, Array#to_s is Array#join, which is what he meant. ugh. yet another thing about 1.9 I don't like :(