wreiske/shellshocker — pull request #17 by mhensler (2014-09-29 20:19:50+00:00)
Title: Remove bash-specific code

I don't actually have a machine with Bourne on it. So, I can't test my changes. But, I removed the for (;;) loop, which you indicated had erred for you. And, I believe the "let" command is also a bash-ism. So, I replaced that with an `expr` command.