def generate_restart_data
if dir = ENV['PWD']
s_env = File.stat(dir)
s_pwd = File.stat(Dir.pwd)
if s_env.ino == s_pwd.ino and s_env.dev == s_pwd.dev
@restart_dir = dir
@options[:worker_directory] = dir
end
end
@restart_dir ||= Dir.pwd
@original_argv = ARGV.dup
if defined? Rubinius::OS_ARGV
@restart_argv = Rubinius::OS_ARGV
else
require 'rubygems'
if File.exists?($0)
arg0 = [Gem.ruby, $0]
else
arg0 = [Gem.ruby, "-S", $0]
end
lib = File.expand_path "lib"
arg0[1,0] = ["-I", lib] if $:[0] == lib
@restart_argv = arg0 + ARGV
end
end