make reconfigure script more portable
make reconfigure script more portable

CloudCredo/concourse,longnguyen11288/concourse,cjcjameson/concourse,longnguyen11288/concourse,zachgersh/concourse,CloudCredo/concourse,concourse/concourse,cjcjameson/concourse,concourse/concourse,longnguyen11288/concourse,concourse/concourse,CloudCredo/concourse,concourse/concourse,cjcjameson/concourse,zachgersh/concourse,zachgersh/concourse,concourse/concourse