autotest check flawed on windows

[DrusTheAxe]

Very nice plugin, but on Windows you see on the console
...
ps : illegal option -- o
Loaded suite C:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/rake_test_loader
Started
...
That 'ps' line is due to init.rb, line 3

Assumes Unix (Linux?); doesn't work on Windows. Simple fix, don't do this on Windows -- wrap the current while...end loop with a not-windows check:

if ENV['RAILS_ENV'] == 'test' && !%w{false none}.include?(ENV['BENCHMARK'])
unless RAILS =~ /mswin32/
while (pid ||= $$).to_i > 0
pid, *process = ps -p #{pid} -o ppid -o args.strip.split("\n").last.split
@autotest ||= process.join =~ /autotest/i
end
end

require File.dirname(__FILE__) + "/lib/test_benchmark" unless @autotest

end

[DrusTheAxe]

Sorry, cut/paste error. That should be

unless RUBY_PLATFORM =~ /mswin32/