<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 18 April 2017 at 19:53, Khem Raj <span dir="ltr">&lt;<a href="mailto:raj.khem@gmail.com" target="_blank">raj.khem@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":1rr" class="a3s aXjCH m15b826a1c6fa7980">dont use == here that will make it bash specific.<div class="yj6qo ajU"><div id=":1q8" class="ajR" tabindex="0"></div></div></div></blockquote></div><br>Well spotted Khem.  I&#39;ve merged this into my staging branch with the test changed to = for POSIXness.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Thanks,</div><div class="gmail_extra">Ross</div></div>